Quite Firm

Recording by The Laurence Cottle Quintet.

Recording identifiers

ISRC
GBNQL0710097
CopyrightID (CopyrightChains transaction hash)
0x009ce43fc468d887f33e771291b3aa9677fa03b178d2f9a85197b547eed081e4
Copyright registration time
2026-07-06T22:02:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a812c0f894789c4c999690a68f3a90068d0ac7021cd55d88e2a01868a3b36eb3

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.