ISRC DEN422105004
Verified recording
DEN422105004 is “Missa Octo Vocum: Gloria” by Hans Leo Hassler,
registered on the CopyrightChains blockchain with CopyrightID
0xb5bcf9cf24aad3023bf0dcd71690fa2d689cc20a15a4d49dc3e8dfb7a70475b9 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN422105004.
Recording identifiers
- ISRC
- DEN422105004
- Title
- Missa Octo Vocum: Gloria
- Artist
- Hans Leo Hassler
- CopyrightID (CopyrightChains transaction hash)
0xb5bcf9cf24aad3023bf0dcd71690fa2d689cc20a15a4d49dc3e8dfb7a70475b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:331d71d4023530da74911c700f47d81c487d7399361f4ac08e5d862acabd9975- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN422105004
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Missa Octo Vocum: Gloria · Machine-readable JSON-LD