ISRC GBSUW2255496
Verified recording
GBSUW2255496 is “Nightingale” by Johnny Hartman,
registered on the CopyrightChains blockchain with CopyrightID
0x114dd2a603bea08b72b946383202ae7ef065cc84ba1d70773c11fe32f38fccae and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSUW2255496.
Recording identifiers
- ISRC
- GBSUW2255496
- Title
- Nightingale
- Artist
- Johnny Hartman
- CopyrightID (CopyrightChains transaction hash)
0x114dd2a603bea08b72b946383202ae7ef065cc84ba1d70773c11fe32f38fccae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:11ebd0fa9ac2f1139624ff593978d0c77d51de1ba6d1a186f3d41de0e4805bc7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSUW2255496
- Bitcoin block existence check
- https://blockstream.info/api/block/960497