ISRC USUM70848708
Verified recording
USUM70848708 is “Oh Boy! - Undubbed Version” by Buddy Holly,
registered on the CopyrightChains blockchain with CopyrightID
0x64ba64302db9f82a199f643eb13c642d2d767040e8d332050eb17f578d05668f and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848708.
Recording identifiers
- ISRC
- USUM70848708
- Title
- Oh Boy! - Undubbed Version
- Artist
- Buddy Holly
- CopyrightID (CopyrightChains transaction hash)
0x64ba64302db9f82a199f643eb13c642d2d767040e8d332050eb17f578d05668f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:3251f0ffa1321a21e8b75fcdbc6bc4343991d10240b3fb1c670786ad39c05a72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848708
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Oh Boy! - Undubbed Version · Machine-readable JSON-LD