ISRC ES7710864017
Verified recording
ES7710864017 is “Old Fashined Blues” by Sonny Stitt Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x02ce9811c29859ec0e7fe34ee33a34fce9665e40ce4cf34991fc67eb829c15ef and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7710864017.
Recording identifiers
- ISRC
- ES7710864017
- Title
- Old Fashined Blues
- Artist
- Sonny Stitt Quartet
- CopyrightID (CopyrightChains transaction hash)
0x02ce9811c29859ec0e7fe34ee33a34fce9665e40ce4cf34991fc67eb829c15ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:f29ab03da0dfb1862217de22fb23bfdfdbdbd0adccbdfc3a49b63439e05ea602- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7710864017
- Bitcoin block existence check
- https://blockstream.info/api/block/960478