ISRC GBSUW2255515
Verified recording
GBSUW2255515 is “All Of Me” by Johnny Hartman,
registered on the CopyrightChains blockchain with CopyrightID
0xa4b9bef8dbd67a44d0b81cadb876a4635fbbca193e930561d718bc7365792e06 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSUW2255515.
Recording identifiers
- ISRC
- GBSUW2255515
- Title
- All Of Me
- Artist
- Johnny Hartman
- CopyrightID (CopyrightChains transaction hash)
0xa4b9bef8dbd67a44d0b81cadb876a4635fbbca193e930561d718bc7365792e06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:d08ad9e1dd9779c4293fd59a5c9180401e348cfe6c42a52eaf58b024827600e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSUW2255515
- Bitcoin block existence check
- https://blockstream.info/api/block/960441