ISRC USUM70848718
Verified recording
USUM70848718 is “That'll Be The Day - Greetings To Bob Thiele” by Buddy Holly,
registered on the CopyrightChains blockchain with CopyrightID
0xffa1306aafb9f765d25878024c3ecec2f5e212659bed0c4e7c7451b444d24382 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848718.
Recording identifiers
- ISRC
- USUM70848718
- Title
- That'll Be The Day - Greetings To Bob Thiele
- Artist
- Buddy Holly
- CopyrightID (CopyrightChains transaction hash)
0xffa1306aafb9f765d25878024c3ecec2f5e212659bed0c4e7c7451b444d24382
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:e94ab8b899ccae36c246aa3ca60586f4a223a96b229e1cc95cfee98f71f9d317- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848718
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: That'll Be The Day - Greetings To Bob Thiele · Machine-readable JSON-LD