ISRC FR23U0900021
Verified recording
FR23U0900021 is “Madeleine” by Jean Corti,
registered on the CopyrightChains blockchain with CopyrightID
0x6b6a8a5620cb31eeb891f331c110d7fbee696dc038518f005edcc8e2c39b022f and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR23U0900021.
Recording identifiers
- ISRC
- FR23U0900021
- Title
- Madeleine
- Artist
- Jean Corti
- CopyrightID (CopyrightChains transaction hash)
0x6b6a8a5620cb31eeb891f331c110d7fbee696dc038518f005edcc8e2c39b022f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:7e77e0d8a1abd93c1a7f7a697802f1919260c265bc6156c5354c8d4c406837dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR23U0900021
- Bitcoin block existence check
- https://blockstream.info/api/block/960478