ISRC USUM70848695
Verified recording
USUM70848695 is “Brown Eyed Handsome Man - Undubbed Version” by Buddy Holly & The Crickets,
registered on the CopyrightChains blockchain with CopyrightID
0x5e88d0d702dd27922bbbebe0e002f8e01b1fa59a5afe06456f246d0837c5bf1e and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848695.
Recording identifiers
- ISRC
- USUM70848695
- Title
- Brown Eyed Handsome Man - Undubbed Version
- Artist
- Buddy Holly & The Crickets
- CopyrightID (CopyrightChains transaction hash)
0x5e88d0d702dd27922bbbebe0e002f8e01b1fa59a5afe06456f246d0837c5bf1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:1db488e8a491a9c0338a532a45c2ed7f90cad10361f7e64e21ce219d1f0abca0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848695
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Brown Eyed Handsome Man - Undubbed Version · Machine-readable JSON-LD