ISRC UKGFN2400239
Verified recording
UKGFN2400239 is “Graceful Ghost Rag” by William Bolcom,
registered on the CopyrightChains blockchain with CopyrightID
0x74ef820b42ebca0ab1c87a4d11fed28547dc347d971eae07852e12f933296e53 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKGFN2400239.
Recording identifiers
- ISRC
- UKGFN2400239
- Title
- Graceful Ghost Rag
- Artist
- William Bolcom
- CopyrightID (CopyrightChains transaction hash)
0x74ef820b42ebca0ab1c87a4d11fed28547dc347d971eae07852e12f933296e53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:522b75ef9304f7bbbb21ca07f84c4705ee93e69a8ea06ef1c547741cc39a5446- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKGFN2400239
- Bitcoin block existence check
- https://blockstream.info/api/block/960240