Catalog session #138
curl 8.18.0 on Alpine Linux 3.23.2 — identity declared before the run, captured through the live edge.
| Verification | controlled |
|---|---|
| Runner | container |
| Registered | 2026-07-01 22:55 |
| Captured | 2026-07-01 22:55 |
| Driver | capture-matrix/8674dcc |
| Run | backfill-2026-07-02-084213 |
| Mode | prod |
| Image | curlimages/curl:8.18.0 |
| Image digest | sha256:d94d07ba9e7d |
| Matrix SHA-256 | 6c4034bc7dbd |
| Raw client version | curl 8.18.0 (x86_64-pc-linux-musl) libcurl/8.18.0 OpenSSL/3.5.4 zlib/1.3.1 brotli/1.2.0 zstd/1.5.7 libidn2/2.3.8 libpsl/0.21.5 libssh2/1.11.1 nghttp2/1.68.0 mit-krb5/1.22.1 |
| Requested version | 8.18.0 |
| Released | 2026-01-07T07:03:41Z |
| Features | Features: alt-svc AsynchDNS brotli GSS-API HSTS HTTP2 HTTPS-proxy IDN IPv6 Kerberos Largefile libz NTLM PSL SPNEGO SSL threadsafe TLS-SRP UnixSockets zstd |
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.
2026-07-01 22:55 · page · tcp (HTTP/2) · thumbprint.me
| TLS ClientHello (JA4) | t13d3012h2_1d37bd780c83_882d495ac381 |
|---|---|
| HTTP request (JA4H) | ge20nn020000_5594a17e7e7e_000000000000_000000000000 |
| HTTP/2 frames (Akamai) | 3:100;4:65536;2:0|1048510465|0|m,s,a,p |
| 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 | curl/8.18.0 |
verbatim wire tuple (immutable evidence, includes raw variants)
{
"akamai_h2": "3:100;4:65536;2:0|1048510465|0|m,s,a,p",
"alpn": "h2",
"ja4": "t13d3012h2_1d37bd780c83_882d495ac381",
"ja4_o": "t13d3012h2_8d44cdc55eec_ef7e3bf95d98",
"ja4_r": "t13d3012h2_002f,0033,0035,0039,003c,003d,0067,006b,009c,009d,009e,009f,1301,1302,1303,c009,c00a,c013,c014,c023,c024,c027,c028,c02b,c02c,c02f,c030,cca8,cca9,ccaa_000a,000b,000d,0016,0017,002b,002d,0031,0033,ff01_0905,0906,0904,0403,0503,0603,0807,0808,081a,081b,081c,0809,080a,080b,0804,0805,0806,0401,0501,0601,0303,0301,0302,0402,0502,0602",
"ja4_ro": "t13d3012h2_1302,1303,1301,c02c,c030,009f,cca9,cca8,ccaa,c02b,c02f,009e,c024,c028,006b,c023,c027,0067,c00a,c014,0039,c009,c013,0033,009d,009c,003d,003c,0035,002f_ff01,0000,000b,000a,0010,0016,0017,0031,000d,002b,002d,0033_0905,0906,0904,0403,0503,0603,0807,0808,081a,081b,081c,0809,080a,080b,0804,0805,0806,0401,0501,0601,0303,0301,0302,0402,0502,0602",
"ja4h": "ge20nn020000_5594a17e7e7e_000000000000_000000000000",
"ja4h_r": "ge20nn020000_user-agent,accept__000000000000",
"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_256_GCM_SHA384",
"tls_version": "TLSv1.3",
"user_agent": "curl/8.18.0"
}