ISRC QMBZ91920832
Verified recording
QMBZ91920832 is “Joyce's Samba” by Cannonball Adderley,
registered on the CopyrightChains blockchain with CopyrightID
0x3d18c6c914a4819aff363cf00ebc116375257656fe7ecb81eeb45a717c695df5 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91920832.
Recording identifiers
- ISRC
- QMBZ91920832
- Title
- Joyce's Samba
- Artist
- Cannonball Adderley
- CopyrightID (CopyrightChains transaction hash)
0x3d18c6c914a4819aff363cf00ebc116375257656fe7ecb81eeb45a717c695df5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:c0f22e42d1396376aa268a15f210c35a63e0cfd41cfec6ea8e6aa613f3e2e68b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91920832
- Bitcoin block existence check
- https://blockstream.info/api/block/960160