ISRC ES7710508607
Verified recording
ES7710508607 is “What's Left” by Chris Cheek,
registered on the CopyrightChains blockchain with CopyrightID
0x1a4706b9b193cc1bb574640a0877fd6ff1d67e84b3c8658c80f1bd12733d7845 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7710508607.
Recording identifiers
- ISRC
- ES7710508607
- Title
- What's Left
- Artist
- Chris Cheek
- CopyrightID (CopyrightChains transaction hash)
0x1a4706b9b193cc1bb574640a0877fd6ff1d67e84b3c8658c80f1bd12733d7845
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:4be04aa3944a10787e81811353d8fdd086a1822db88e575d3cb7801b873d12d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7710508607
- Bitcoin block existence check
- https://blockstream.info/api/block/960468