ISRC US29B0400033
Verified recording
US29B0400033 is “What Now?” by Kenny Wheeler,
registered on the CopyrightChains blockchain with CopyrightID
0xbbf36a6722101abfaca1dde29f1572e9171e88e24729f3075038c3d09c87f997 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B0400033.
Recording identifiers
- ISRC
- US29B0400033
- Title
- What Now?
- Artist
- Kenny Wheeler
- CopyrightID (CopyrightChains transaction hash)
0xbbf36a6722101abfaca1dde29f1572e9171e88e24729f3075038c3d09c87f997
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:fe2198ce3f3ad1fa11d9cc5828cb372e140fdfaf39aa1a927572d56cac20c26c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B0400033
- Bitcoin block existence check
- https://blockstream.info/api/block/960468