ISRC JPC971100532
Verified recording
JPC971100532 is “Untitled #317” by Johnny Polygon,
registered on the CopyrightChains blockchain with CopyrightID
0x7fea31d2dbabc7e76b8344a43bc410dd652c426880673a7a90e48bf117bf2e68 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/JPC971100532.
Recording identifiers
- ISRC
- JPC971100532
- Title
- Untitled #317
- Artist
- Johnny Polygon
- CopyrightID (CopyrightChains transaction hash)
0x7fea31d2dbabc7e76b8344a43bc410dd652c426880673a7a90e48bf117bf2e68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:289dce91c03721fa5723b6799995b5551ef367049fcea084c90a30d2206d3ee6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC971100532
- Bitcoin block existence check
- https://blockstream.info/api/block/960441