ISRC DEAR42466262
Verified recording
DEAR42466262 is “Magnus liber organi de graduali et antiphonario pro servitio divino: Alleluia Nativitas” by Pérotin,
registered on the CopyrightChains blockchain with CopyrightID
0x27af3909afc730e1be64dd653200c21cf81a5415a1354b3efa58fd977d707646 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42466262.
Recording identifiers
- ISRC
- DEAR42466262
- Title
- Magnus liber organi de graduali et antiphonario pro servitio divino: Alleluia Nativitas
- Artist
- Pérotin
- CopyrightID (CopyrightChains transaction hash)
0x27af3909afc730e1be64dd653200c21cf81a5415a1354b3efa58fd977d707646
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1512828b1e73e45aad684d4630eff436a140c2a49fea76102c4a0e5e757a23da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42466262
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Magnus liber organi de graduali et antiphonario pro servitio divino: Alleluia Nativitas · Machine-readable JSON-LD