ISRC ES31E2203796
Verified recording
ES31E2203796 is “They Say It's Wonderful (2023 Remastered)” by Johnny Hartman,
registered on the CopyrightChains blockchain with CopyrightID
0x79d193d0ae00a15a3f0ef5c47e73327b947258b135129fdb8150d64b90955b80 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2203796.
Recording identifiers
- ISRC
- ES31E2203796
- Title
- They Say It's Wonderful (2023 Remastered)
- Artist
- Johnny Hartman
- CopyrightID (CopyrightChains transaction hash)
0x79d193d0ae00a15a3f0ef5c47e73327b947258b135129fdb8150d64b90955b80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:59d513dfe25dcb25c4f2389fd3beecbdf1ba6c553d663ef9dc4500fdce8b51cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2203796
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: They Say It's Wonderful (2023 Remastered) · Machine-readable JSON-LD