ISRC GBKQU2342040
Verified recording
GBKQU2342040 is “Sin City” by CMC$,
registered on the CopyrightChains blockchain with CopyrightID
0x74d1a1c20ca90b50e31aa4c7b2d7cb0b7527c2d0b71fa9721c43be8b00784879 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2342040.
Recording identifiers
- ISRC
- GBKQU2342040
- Title
- Sin City
- Artist
- CMC$
- CopyrightID (CopyrightChains transaction hash)
0x74d1a1c20ca90b50e31aa4c7b2d7cb0b7527c2d0b71fa9721c43be8b00784879
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:588b1d33c22370375aa5564168dcd228b85f1f9ca7a0d8796a80f4988a37d6cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2342040
- Bitcoin block existence check
- https://blockstream.info/api/block/956302