ISRC NOCJB1701430
Verified recording
NOCJB1701430 is “Birdland” by Joe Zawinul,
registered on the CopyrightChains blockchain with CopyrightID
0x7aac36ae1736aba10786535f8d0ebb2f3c4dfcebd5db55e9c394d5f3e916372d and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1701430.
Recording identifiers
- ISRC
- NOCJB1701430
- Title
- Birdland
- Artist
- Joe Zawinul
- CopyrightID (CopyrightChains transaction hash)
0x7aac36ae1736aba10786535f8d0ebb2f3c4dfcebd5db55e9c394d5f3e916372d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:b39cd5da69817f3e11d1153390c7259f716caa7d11e0e83d2bb917bdda8b2617- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1701430
- Bitcoin block existence check
- https://blockstream.info/api/block/960494