ISRC FR23F7400870
Verified recording
FR23F7400870 is “OK Chicago” by Mat Camison,
registered on the CopyrightChains blockchain with CopyrightID
0x49846da2764a9149f6e3b8bf451ad7bbb6c70b7258a144869b30c82dfbd23305 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR23F7400870.
Recording identifiers
- ISRC
- FR23F7400870
- Title
- OK Chicago
- Artist
- Mat Camison
- CopyrightID (CopyrightChains transaction hash)
0x49846da2764a9149f6e3b8bf451ad7bbb6c70b7258a144869b30c82dfbd23305
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:86976f33afbc3ca23a3a66eaae976ccd036747f11ad65c2a252686a687548c0e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR23F7400870
- Bitcoin block existence check
- https://blockstream.info/api/block/960138