lesson learned

Recording by Matt Hansen.

Recording identifiers

ISRC
US3DF2433074
CopyrightID (CopyrightChains transaction hash)
0xe48d3db74b830092b36df920783e050ea0aa3196f1ce3f98002f7f4d3477d12d
Copyright registration time
2026-06-01T19:58:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:24c879b6f9497fb7d422012ede1331d51b4c5d23e630f55c76dc465e5efde61b

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.