Lessons Learned

Recording by Matt and Kim.

Recording identifiers

ISRC
US4HB0915506
CopyrightID (CopyrightChains transaction hash)
0x058c254dc2fe6ce23b3f499b7aa9d93aa41f59d0c71115fd331e1d29e2233c88
Copyright registration time
2026-06-05T15:39:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:44c0cf0184812dae9710cd34ba8f879fb071653890f2081917aed960d8cbc03c

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.