ISRC HKI190433611
Verified recording
HKI190433611 is “Viderunt omnes No. 2: Notum fecit... (2-part organum)” by Léonin,
registered on the CopyrightChains blockchain with CopyrightID
0x6d58470a0ea2d8791cc6be7516c0e5cc0fd57e51af751ede115799b7029c6a2c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190433611.
Recording identifiers
- ISRC
- HKI190433611
- Title
- Viderunt omnes No. 2: Notum fecit... (2-part organum)
- Artist
- Léonin
- CopyrightID (CopyrightChains transaction hash)
0x6d58470a0ea2d8791cc6be7516c0e5cc0fd57e51af751ede115799b7029c6a2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:377a0e191e64e31d4e0ad2c72d459aa2442351cfe429e65480cc384f76237780- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190433611
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Viderunt omnes No. 2: Notum fecit... (2-part organum) · Machine-readable JSON-LD