User-Agent

RootEvidence/1.0

first seen 2026-07-19 04:07 · last seen 2026-09-11 11:05 · JSON

Last 7 days (10 observations)

Distinct clients per day (last 30 days, peak 5/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Browser / clientRootEvidence 1.0
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
q13d0311h3_55b375c5d22e_653d80c3fe9d Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 149.0.7827.102, +52 more.The fingerprint page shows the full measured match list. More on the catalog.19
t13d251100_b78ed14e2fd0_ab7e3b40a67715
t13d1516h2_8daaf6152771_806a8c22fdea Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 151.0.7922.137, chromium 151.0.7922.34, +24 more.The fingerprint page shows the full measured match list. More on the catalog.14

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn070000_ae5913c5f5ca_000000000000_00000000000011
ge20nr09enus_d05bf764aa1e_000000000000_00000000000010
ge30nr09enus_d05bf764aa1e_000000000000_0000000000008
ge30nn10enus_f7ad313dcc59_000000000000_0000000000008
ge11nr070000_ae5913c5f5ca_000000000000_0000000000004
ge20nn10enus_f7ad313dcc59_000000000000_0000000000003
ge30nr08enus_17a5e25b4e7d_000000000000_0000000000003
ge20nr08enus_17a5e25b4e7d_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 149.0.7827.102, +59 more.The fingerprint page shows the full measured match list. More on the catalog.10
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +43 more.The fingerprint page shows the full measured match list. More on the catalog.3
1:65536;2:0;4:6291456;6:262144|15663105|7:1:0:220|m,a,s,p1

TCP SYN (p0f)

fingerprintco-occurrences
6:51+13:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:09
4:46+18:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:06
6:48+16:0:8440:mss*7,7:mss,sok,ts,nop,ws:flow:06
4:50+14:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:05
4:49+15:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:53+11:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_714
64800_2-4-8-1-3_1440_79
59080_2-4-8-1-3_8440_76

QUIC transport params

fingerprintco-occurrences
q12_97eeb91f9c98 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 151.0.7922.137, chromium 151.0.7922.34, +41 more.The fingerprint page shows the full measured match list. More on the catalog.18
q13_b3b195fe7bab Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, edge 151.0.4129.93, chrome 151.0.7922.170, +32 more.The fingerprint page shows the full measured match list. More on the catalog.1

Country

fingerprintco-occurrences
US · United States48

Network (ASN)

fingerprintco-occurrences
AS10439 · CariNet, Inc.32
AS63949 · Akamai Connected Cloud16

Cross-transport links

TLS ClientHello fingerprints observed from the same client via the beacon's correlation id on the other transport (e.g. this stack over TCP ↔ that stack over QUIC).

fingerprintlinked observations
q13d0311h3_55b375c5d22e_653d80c3fe9d11
t13d1516h2_8daaf6152771_806a8c22fdea11