Coleman's March

Recording by Martin Hayes & Dennis Cahill.

Recording identifiers

ISRC
US4TJ0823316
CopyrightID (CopyrightChains transaction hash)
0x308ef6ef6f8aae339cafe67c53a671f679d29e5a2532a747826331cb2a8b532b
Copyright registration time
2026-07-29T15:14:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:8b3f46887b17b61e9ea876db405eb4c38a23196395fa53a0cc7769b165166a26

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.