ISRC DEAR42466173
Verified recording
DEAR42466173 is “Magnus liber organi de graduali et antiphonario pro servitio divino: Ave virgo virginum” by Pérotin,
registered on the CopyrightChains blockchain with CopyrightID
0xf81fea6f57ce005058a9baad87befaf1ca1b7754f6dbb30edd30a94f714afb93 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42466173.
Recording identifiers
- ISRC
- DEAR42466173
- Title
- Magnus liber organi de graduali et antiphonario pro servitio divino: Ave virgo virginum
- Artist
- Pérotin
- CopyrightID (CopyrightChains transaction hash)
0xf81fea6f57ce005058a9baad87befaf1ca1b7754f6dbb30edd30a94f714afb93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:4161f99f45c2bcff18ae1dbd012ad069de2e234075924541b3ddaa0652a78899- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42466173
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Magnus liber organi de graduali et antiphonario pro servitio divino: Ave virgo virginum · Machine-readable JSON-LD