You're So Square (Baby, I Don't Care)

Recording by Buddy Holly.

Recording identifiers

ISRC
USMC15804200
CopyrightID (CopyrightChains transaction hash)
0x106139edabcf28e95e49c82b0ea59bf7bf6c54a897bf18a2b0110ba20aff50c8
Copyright registration time
2026-06-05T11:45:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4e4ba85b9d90b2f388b6dcc4b2214967e2cb0eae8bf8958bdaf04c388f340690

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.