Hold On

Recording by John Mark McMillan.

Recording identifiers

ISRC
TCABI1263134
CopyrightID (CopyrightChains transaction hash)
0x56a671ea413c8dbf39200c710cca2dfcc5b1b83311e1050f3158963297e4ad1e
Copyright registration time
2026-06-27T01:34:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:223352a84b0a35527d8b72af4ca11575e7522daf48156242bf7251082059d4e4

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.