ISRC USMC15804200
Verified recording
USMC15804200 is “You're So Square (Baby, I Don't Care)” by Buddy Holly,
registered on the CopyrightChains blockchain with CopyrightID
0x106139edabcf28e95e49c82b0ea59bf7bf6c54a897bf18a2b0110ba20aff50c8 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15804200.
Recording identifiers
- ISRC
- USMC15804200
- Title
- You're So Square (Baby, I Don't Care)
- Artist
- Buddy Holly
- CopyrightID (CopyrightChains transaction hash)
0x106139edabcf28e95e49c82b0ea59bf7bf6c54a897bf18a2b0110ba20aff50c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b8727d3bc5d49c7a269c656d8fca9b23e29be4d94c388de242499bed0be81087- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15804200
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: You're So Square (Baby, I Don't Care) · Machine-readable JSON-LD