ISRC HKI190433625
Verified recording
HKI190433625 is “Viderunt omnes: Notum fecit... (4-part organum)” by Pérotin,
registered on the CopyrightChains blockchain with CopyrightID
0x79dac0e8012a71bf1ac8dcd97a064a5bb88d2ffb37babe5e3e930da3a767d502 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190433625.
Recording identifiers
- ISRC
- HKI190433625
- Title
- Viderunt omnes: Notum fecit... (4-part organum)
- Artist
- Pérotin
- CopyrightID (CopyrightChains transaction hash)
0x79dac0e8012a71bf1ac8dcd97a064a5bb88d2ffb37babe5e3e930da3a767d502
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9a1a7ca46b1efa0923c9a418016ac4ec69b59e25b2c0d9a3dcb15d23e742db0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190433625
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Viderunt omnes: Notum fecit... (4-part organum) · Machine-readable JSON-LD