ISRC DEC297015602
Verified recording
DEC297015602 is “Missa Secunda, Messe für vierstimmigen Chor: Gloria” by Hans Leo Hassler,
registered on the CopyrightChains blockchain with CopyrightID
0x3345ab85997e4cf641df1f4e202e5a14bd3271d2618e09c2b244a9e413db60c2 and independently timestamped
in Bitcoin block 957057 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC297015602.
Recording identifiers
- ISRC
- DEC297015602
- Title
- Missa Secunda, Messe für vierstimmigen Chor: Gloria
- Artist
- Hans Leo Hassler
- CopyrightID (CopyrightChains transaction hash)
0x3345ab85997e4cf641df1f4e202e5a14bd3271d2618e09c2b244a9e413db60c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:21:38+00:00
- Bitcoin block
- 957057
- Canonical record hash
sha256:f3f97dc865f7dbb1a5c6afd2d14e34fec4f2c1fb8719f3cf3a45ee7954d3a9d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC297015602
- Bitcoin block existence check
- https://blockstream.info/api/block/957057
Full record
Track page: Missa Secunda, Messe für vierstimmigen Chor: Gloria · Machine-readable JSON-LD