ISRC QM4TX1777241
Verified recording
QM4TX1777241 is “Motet: Optime Divino date munere pastor ovili à 6 v.” by Heinrich Isaac,
registered on the CopyrightChains blockchain with CopyrightID
0x42a89eab58537b1fa885ac64540a0ae4a8f57348d0d10b7ce3bc9d3d1cb1a3e2 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1777241.
Recording identifiers
- ISRC
- QM4TX1777241
- Title
- Motet: Optime Divino date munere pastor ovili à 6 v.
- Artist
- Heinrich Isaac
- CopyrightID (CopyrightChains transaction hash)
0x42a89eab58537b1fa885ac64540a0ae4a8f57348d0d10b7ce3bc9d3d1cb1a3e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:fe24e3fbce13581674a1f0dab7145230db4ac794d7b7cf9016850ad1fef087a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1777241
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Motet: Optime Divino date munere pastor ovili à 6 v. · Machine-readable JSON-LD