ISRC FR13Z1900092
Verified recording
FR13Z1900092 is “Mathématiques” by Régina Demina,
registered on the CopyrightChains blockchain with CopyrightID
0xe7ecc300e2eedcc6f7be0dd7b398dd9af9211fd249a230bccf0ba890ddb3b2c7 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/FR13Z1900092.
Recording identifiers
- ISRC
- FR13Z1900092
- Title
- Mathématiques
- Artist
- Régina Demina
- CopyrightID (CopyrightChains transaction hash)
0xe7ecc300e2eedcc6f7be0dd7b398dd9af9211fd249a230bccf0ba890ddb3b2c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:c6f7ebf51fb769830813ebab25a8c2c290dc80ceaf19410059269b036e2f065a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR13Z1900092
- Bitcoin block existence check
- https://blockstream.info/api/block/960334