ISRC QM7281540387
Verified recording
QM7281540387 is “Cafe Andalusia” by Joe Zawinul,
registered on the CopyrightChains blockchain with CopyrightID
0xdb8d0804a6a1f5cccf280502ddcdc338ff414fb5ac7d4ccb4a0630128b857f3e and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540387.
Recording identifiers
- ISRC
- QM7281540387
- Title
- Cafe Andalusia
- Artist
- Joe Zawinul
- CopyrightID (CopyrightChains transaction hash)
0xdb8d0804a6a1f5cccf280502ddcdc338ff414fb5ac7d4ccb4a0630128b857f3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:ce552e72f8199966fab0d05c7c9536628368ee46832977b085b0e4aef5db7efa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540387
- Bitcoin block existence check
- https://blockstream.info/api/block/960291