ISRC DEN422105002
Verified recording
DEN422105002 is “Missa Octo Vocum: Kyrie” by Hans Leo Hassler,
registered on the CopyrightChains blockchain with CopyrightID
0x1e95c9267d29a18f4dc952c1625d12d6784ed31252b531b71dbeec22bd86fba5 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN422105002.
Recording identifiers
- ISRC
- DEN422105002
- Title
- Missa Octo Vocum: Kyrie
- Artist
- Hans Leo Hassler
- CopyrightID (CopyrightChains transaction hash)
0x1e95c9267d29a18f4dc952c1625d12d6784ed31252b531b71dbeec22bd86fba5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:dd9b6b9ffc86d2d7c2d81519aaefc3aa4b4757362a78089c3952b675db974d93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN422105002
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Missa Octo Vocum: Kyrie · Machine-readable JSON-LD