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Website evidence · pilot dataset

Does nytimes.com fingerprint you?

No monitored fingerprinting signals observed in the latest measured scans.

No monitored signal family met its threshold in the latest measured scans. This limited visit does not establish that the site never fingerprints visitors. Earlier runs remain available below.

Open evidence JSON ↗

All 14 source records are included in the JSON. 2 older runs have no recorded timestamp; missing provenance stays unknown. The tabs show the latest usable homepage measurement for each setup. Later failed attempts remain in the history. Scan scope and methodology ↗

Inside the scan

← All websites

Visitor setup

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-22T23:41:32.337377Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titlenytimes.com

CanvasDraws text and reads canvas output.2 API entries

Observed requires a text-drawing API and a canvas readback API. Guide ↗

canvas.getContext1 calls

Frame: https://geo.captcha-delivery.com/[redacted-challenge]

  • Inline caller recorded
canvas.getContext1 calls

Frame: https://www.nytimes.com/

  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

Observed requires at least three distinct WebGL probing APIs. Guide ↗

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

Observed requires at least ten text-measurement calls. Guide ↗

No matching API call was captured.

DeviceReads browser and display properties.1 API entries

Observed requires at least three distinct browser, screen, or window properties. Guide ↗

navigator.userAgent3 calls

Frame: https://www.nytimes.com/

  • https://ct.captcha-delivery.com/i.jsline 49 · col 59
  • https://ct.captcha-delivery.com/i.jsline 298 · col 30
  • https://ct.captcha-delivery.com/i.jsline 299 · col 23
Providers, script signatures, and DNS 0 provider labels

Provider labels and static signatures are scanner observations. A library-name match does not establish that its code executed.

Static script signatures

  • https://ct.captcha-delivery.com/i.jsDataDome · 0 API patterns
Network and worker observations 17 requests
Captured scripts
1
Instrumented frames
2
Google Ads observed
No
Transmission evidence
Not validated

Legacy transmission hints are excluded. A request after an API call does not establish that the extracted value was sent.

Third-party hosts

  • ct.captcha-delivery.com
  • g1.nyt.com
  • geo.captcha-delivery.com
  • static.captcha-delivery.com
Source record and integrity
Original source
results/headful/nytimes-com-20261022T234132.json
Original file SHA-256
d346780fa8754dda531c6b0fcc18a42bde82cca98fa110f5a2851074dbe88ca5

Run ID: headful-d346780fa875. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (9)

Visitor setup

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured
Page context
Page document
Scan time
Not recorded
Browser / scanner
Unknown browser / Unversioned

Captured titlenytimes.com

CanvasDraws text and reads canvas output.1 API entries

Observed requires a text-drawing API and a canvas readback API. Guide ↗

canvas.getContext1 calls
  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

Observed requires at least three distinct WebGL probing APIs. Guide ↗

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

Observed requires at least ten text-measurement calls. Guide ↗

No matching API call was captured.

DeviceReads browser and display properties.1 API entries

Observed requires at least three distinct browser, screen, or window properties. Guide ↗

navigator.userAgent3 calls
  • https://ct.captcha-delivery.com/i.jsline 49 · col 59
  • https://ct.captcha-delivery.com/i.jsline 298 · col 30
  • https://ct.captcha-delivery.com/i.jsline 299 · col 23
Providers, script signatures, and DNS 0 provider labels

Provider labels and static signatures are scanner observations. A library-name match does not establish that its code executed.

Static script signatures

  • https://ct.captcha-delivery.com/i.jsDataDome · 0 API patterns
Network and worker observations 18 requests
Captured scripts
1
Instrumented frames
Not recorded
Google Ads observed
No
Transmission evidence
Not validated

Legacy transmission hints are excluded. A request after an API call does not establish that the extracted value was sent.

Third-party hosts

  • ct.captcha-delivery.com
  • g1.nyt.com
  • geo.captcha-delivery.com
  • static.captcha-delivery.com
Source record and integrity
Original source
results/headful/nytimes-com.json
Original file SHA-256
0ad09e5768167d4e2a27f0d55279f9a02e72e87ac78132d4a5b379a40debfd21

Run ID: headful-0ad09e576816. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-19T06:08:29.728839Z
Browser / scanner
156.0.8078.4 / 0.3
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headful/nytimes-com-20261019T060829.json
Original file SHA-256
a6510750b691fb14f4f5dc89af710e9d0c9c7ce5bd04696511743f10285969d2

Run ID: headful-a6510750b691. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T15:17:46.801763Z
Browser / scanner
156.0.8078.4 / 0.4
Scanner error — no usable scan result

The scanner crashed while collecting this page. No usable API results were saved for this setup. A fresh scan is needed; this is not a site-blocking verdict.

Source record and integrity
Original source
results/headful/nytimes-com-20261022T151746.json
Original file SHA-256
1c256e52e23b74ab321dd481a2eca1574a1df992c71fb7c4d7615127ff73e139

Run ID: headful-1c256e52e23b. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-22T15:17:47.481078Z
Browser / scanner
156.0.8078.4 / 0.4
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headful/nytimes-com-20261022T151747.json
Original file SHA-256
15c92f1e402d4a1a4acb9d1c8a9df14a099e70d74f8cbc6617fd2c4be342b827

Run ID: headful-15c92f1e402d. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T20:52:00.966104Z
Browser / scanner
156.0.8078.4 / 0.4
Scanner error — no usable scan result

The scanner crashed while collecting this page. No usable API results were saved for this setup. A fresh scan is needed; this is not a site-blocking verdict.

Source record and integrity
Original source
results/headful/nytimes-com-20261022T205200.json
Original file SHA-256
0d8f0a7dd078b3bdea238a248387083f0987f0062ed96115f723131af322b588

Run ID: headful-0d8f0a7dd078. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-22T20:52:01.608260Z
Browser / scanner
156.0.8078.4 / 0.4
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headful/nytimes-com-20261022T205201.json
Original file SHA-256
78ad2ac34e99cfa5f25f09733c0d597ebc636d87e3e197276920480df3c86ace

Run ID: headful-78ad2ac34e99. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T22:13:18.557730Z
Browser / scanner
156.0.8078.4 / 0.4
Scanner error — no usable scan result

The scanner crashed while collecting this page. No usable API results were saved for this setup. A fresh scan is needed; this is not a site-blocking verdict.

Source record and integrity
Original source
results/headful/nytimes-com-20261022T221318.json
Original file SHA-256
92d802a6daa314ed569429bd9cee0423236b6b61a484cca0bcc8569dbfb66830

Run ID: headful-92d802a6daa3. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-22T22:13:19.299652Z
Browser / scanner
156.0.8078.4 / 0.4
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headful/nytimes-com-20261022T221319.json
Original file SHA-256
3f0ca7f71aa3ed0f941be599ec00b3a575f5668725d7415b05c4028d43aa0747

Run ID: headful-3f0ca7f71aa3. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T23:41:31.717139Z
Browser / scanner
156.0.8078.4 / 0.4
Scanner error — no usable scan result

The scanner crashed while collecting this page. No usable API results were saved for this setup. A fresh scan is needed; this is not a site-blocking verdict.

Source record and integrity
Original source
results/headful/nytimes-com-20261022T234131.json
Original file SHA-256
a062d1782664ca74999587449b4f02cb38aa1eeb714fa158a2f38d529fe35cff

Run ID: headful-a062d1782664. The JSON contains sanitized observations, not the original private scan payload.

Earlier measurement shown. Review the scan time and subsequent attempts below.

Research setup

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-19T05:54:18.014248Z
Browser / scanner
156.0.8078.4 / 0.3

Captured titlenytimes.com

CanvasDraws text and reads canvas output.2 API entries

Observed requires a text-drawing API and a canvas readback API. Guide ↗

canvas.getContext1 calls

Frame: https://geo.captcha-delivery.com/[redacted-challenge]

  • Inline caller recorded
canvas.getContext1 calls

Frame: https://www.nytimes.com/

  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

Observed requires at least three distinct WebGL probing APIs. Guide ↗

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

Observed requires at least ten text-measurement calls. Guide ↗

No matching API call was captured.

DeviceReads browser and display properties.1 API entries

Observed requires at least three distinct browser, screen, or window properties. Guide ↗

navigator.userAgent3 calls

Frame: https://www.nytimes.com/

  • https://ct.captcha-delivery.com/c.jsline 49 · col 59
  • https://ct.captcha-delivery.com/c.jsline 286 · col 30
  • https://ct.captcha-delivery.com/c.jsline 287 · col 23
Providers, script signatures, and DNS 0 provider labels

Provider labels and static signatures are scanner observations. A library-name match does not establish that its code executed.

Static script signatures

  • https://ct.captcha-delivery.com/c.jsDataDome · 0 API patterns
Network and worker observations 10 requests
Captured scripts
1
Instrumented frames
2
Google Ads observed
No
Transmission evidence
Not validated

Legacy transmission hints are excluded. A request after an API call does not establish that the extracted value was sent.

Third-party hosts

  • ct.captcha-delivery.com
  • g1.nyt.com
  • geo.captcha-delivery.com
  • static.captcha-delivery.com
Source record and integrity
Original source
results/headless/nytimes-com-20261019T055418.json
Original file SHA-256
c66282a2005c2bbae2a7eae315fe356d170ce4bc39ae7c6302fa17c820e41ffd

Run ID: research-c66282a2005c. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (3)

Research setup

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured
Page context
Page document
Scan time
Not recorded
Browser / scanner
Unknown browser / Unversioned

Captured titlenytimes.com

CanvasDraws text and reads canvas output.1 API entries

Observed requires a text-drawing API and a canvas readback API. Guide ↗

canvas.getContext1 calls
  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

Observed requires at least three distinct WebGL probing APIs. Guide ↗

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

Observed requires at least ten text-measurement calls. Guide ↗

No matching API call was captured.

DeviceReads browser and display properties.1 API entries

Observed requires at least three distinct browser, screen, or window properties. Guide ↗

navigator.userAgent3 calls
  • https://ct.captcha-delivery.com/c.jsline 49 · col 59
  • https://ct.captcha-delivery.com/c.jsline 286 · col 30
  • https://ct.captcha-delivery.com/c.jsline 287 · col 23
Providers, script signatures, and DNS 0 provider labels

Provider labels and static signatures are scanner observations. A library-name match does not establish that its code executed.

No provider or DNS evidence in this record.

Network and worker observations 10 requests
Captured scripts
0
Instrumented frames
Not recorded
Google Ads observed
No
Transmission evidence
Not validated

Legacy transmission hints are excluded. A request after an API call does not establish that the extracted value was sent.

Third-party hosts

  • ct.captcha-delivery.com
  • g1.nyt.com
  • geo.captcha-delivery.com
  • static.captcha-delivery.com
Source record and integrity
Original source
results/headless/nytimes-com.json
Original file SHA-256
baa2434a384edbbe85e81a88b2fda91b77bdedd03beb62cbf78ad6977d39ed67

The research mode is inferred from the archive folder because this legacy record has no mode field.

Run ID: research-baa2434a384e. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-22T18:42:23.536222Z
Browser / scanner
156.0.8078.4 / 0.4
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headless/nytimes-com-20261022T184223.json
Original file SHA-256
6edba4920abec893b7e1734a014c9580863004f7d2b769d4403652f6836fe3dc

Run ID: research-6edba4920abe. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T23:06:40.830246Z
Browser / scanner
156.0.8078.4 / 0.4
Scanner error — no usable scan result

The scanner crashed while collecting this page. No usable API results were saved for this setup. A fresh scan is needed; this is not a site-blocking verdict.

Source record and integrity
Original source
results/headless/nytimes-com-20261022T230640.json
Original file SHA-256
4713a0219fc4ce77219fd8ca8ce4d9a26a263bb89340552946e90733fd3028d1

Run ID: research-4713a0219fc4. The JSON contains sanitized observations, not the original private scan payload.

Queries, request bodies, cookies, extracted values, raw errors, and session payloads are excluded before publication. The source digest identifies the original private record.

Read the sanitized JSON →