ISRC FR9W12314687
Verified recording
FR9W12314687 is “C'est la cité” by Def Prod,
registered on the CopyrightChains blockchain with CopyrightID
0xc4595e72c6fd6c01cb6caa0f44633c4a9734aa63f7dd98ff0bd4b67e3e9be785 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12314687.
Recording identifiers
- ISRC
- FR9W12314687
- Title
- C'est la cité
- Artist
- Def Prod
- CopyrightID (CopyrightChains transaction hash)
0xc4595e72c6fd6c01cb6caa0f44633c4a9734aa63f7dd98ff0bd4b67e3e9be785
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:84c668c450f624c2a3b15f6b47a2bf85470a44b3a35e3c9aa9d978528dba5225- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12314687
- Bitcoin block existence check
- https://blockstream.info/api/block/960334