Catalog session #703
go-net/http 1.21.13 on Alpine Linux 3.20.2 — identity declared before the run, captured through the live edge.
| Verification | controlled |
|---|---|
| Runner | container |
| Registered | 2026-09-05 06:28 |
| Captured | 2026-09-05 06:28 |
| Driver | capture-matrix/036e04e |
| Run | anchors-2026-09-05-162828 |
| Mode | prod |
| Image | fpcap-go-http-legacy |
| Image digest | sha256:e0de02a5e99a25fc7e24c53aa1359eec456cf42622e4e6b674d545f1ce58e79e |
| Matrix SHA-256 | 945e086cae01 |
| Raw client version | go version go1.21.13 linux/amd64 |
| Requested version | 1.21 |
Captures (1)
The first capture is the registration page view; probe captures are the beacon hitting each configured origin with this session's correlation id — for browsers that is how one session records both the TCP and QUIC stacks.
2026-09-05 06:28 · page · tcp (HTTP/2) · thumbprint.me
| TLS ClientHello (JA4) | t13d1911h2_9dc949149365_e7c285222651 |
|---|---|
| HTTP request (JA4H) | ge20nn020000_b89ce445e0b3_000000000000_000000000000 |
| HTTP/2 frames (Akamai) | 2:0;4:4194304;6:10485760|1073741824|0|a,m,p,s |
| TCP SYN (p0f) | 4:54+10:0:1460:mss*44,10:mss,sok,ts,nop,ws:df,id+:0 |
| TCP SYN (JA4T) | 64240_2-4-8-1-3_1460_10 |
| User-Agent | Go-http-client/2.0 |
verbatim wire tuple (immutable evidence, includes raw variants)
{
"akamai_h2": "2:0;4:4194304;6:10485760|1073741824|0|a,m,p,s",
"alpn": "h2",
"ja4": "t13d1911h2_9dc949149365_e7c285222651",
"ja4_o": "t13d1911h2_b565e0f3de94_76bc775a3afc",
"ja4_r": "t13d1911h2_000a,002f,0035,009c,009d,1301,1302,1303,c009,c00a,c012,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0017,002b,0033,ff01_0804,0403,0807,0805,0806,0401,0501,0601,0503,0603,0201,0203",
"ja4_ro": "t13d1911h2_c02b,c02f,c02c,c030,cca9,cca8,c009,c013,c00a,c014,009c,009d,002f,0035,c012,000a,1301,1302,1303_0000,0005,000a,000b,000d,ff01,0017,0010,0012,002b,0033_0804,0403,0807,0805,0806,0401,0501,0601,0503,0603,0201,0203",
"ja4h": "ge20nn020000_b89ce445e0b3_000000000000_000000000000",
"ja4h_r": "ge20nn020000_accept-encoding,user-agent__",
"tcp_ja4t": "64240_2-4-8-1-3_1460_10",
"tcp_p0f": "4:54+10:0:1460:mss*44,10:mss,sok,ts,nop,ws:df,id+:0",
"tls_cipher": "TLS_AES_128_GCM_SHA256",
"tls_version": "TLSv1.3",
"user_agent": "Go-http-client/2.0"
}