The Night We Called It a Day

Recording by Blue Martini Jazz.

Recording identifiers

ISRC
CAMJ10700001
CopyrightID (CopyrightChains transaction hash)
0x9c76202889050a625e83c23091e62c890bd76074ccfcbea3ff40e14f6e11b457
Copyright registration time
2026-06-23T02:19:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7b41dd0c41604d79e4cb62719db7ff61b58d7b9f0dd038d320c842bf0a1af630

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.