ISRC FXR522413301
Verified recording
FXR522413301 is “Messe: I. Kyrie: No. 1, Premier Kyrie en taille à 5” by Nicolas de Grigny,
registered on the CopyrightChains blockchain with CopyrightID
0x3353fb5f5c1a5c9f64bf65ab5049ab20cd2d1af2f82f70a8ca1ff915a1d26dd7 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522413301.
Recording identifiers
- ISRC
- FXR522413301
- Title
- Messe: I. Kyrie: No. 1, Premier Kyrie en taille à 5
- Artist
- Nicolas de Grigny
- CopyrightID (CopyrightChains transaction hash)
0x3353fb5f5c1a5c9f64bf65ab5049ab20cd2d1af2f82f70a8ca1ff915a1d26dd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:48d1175a4a7333d7f1e426d2c35d5424da412d02d8ee4bfcec53a1be6253cf16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522413301
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Messe: I. Kyrie: No. 1, Premier Kyrie en taille à 5 · Machine-readable JSON-LD