ISRC ES58A1800607
Verified recording
ES58A1800607 is “Nancy (With the Laughing Face) - Digitally remastered” by Bill Evans,
registered on the CopyrightChains blockchain with CopyrightID
0x4c9de22e4a71d7bad5e1ce6d0adada7ab735742a20f6f5b5b8770c38367762e5 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES58A1800607.
Recording identifiers
- ISRC
- ES58A1800607
- Title
- Nancy (With the Laughing Face) - Digitally remastered
- Artist
- Bill Evans
- CopyrightID (CopyrightChains transaction hash)
0x4c9de22e4a71d7bad5e1ce6d0adada7ab735742a20f6f5b5b8770c38367762e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:d542ce9494d16fe6e6d3ae32a6c9671646ad25a3b3d3a7c635b20e4a0e379a95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES58A1800607
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Nancy (With the Laughing Face) - Digitally remastered · Machine-readable JSON-LD