ISRC DEC297015604
Verified recording
DEC297015604 is “Missa Secunda, Messe für vierstimmigen Chor: Sanctus” by Hans Leo Hassler,
registered on the CopyrightChains blockchain with CopyrightID
0xe797bd140eb045d7413360016e2f446ea3c231efb2cf7687c6ea5219a53ff754 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC297015604.
Recording identifiers
- ISRC
- DEC297015604
- Title
- Missa Secunda, Messe für vierstimmigen Chor: Sanctus
- Artist
- Hans Leo Hassler
- CopyrightID (CopyrightChains transaction hash)
0xe797bd140eb045d7413360016e2f446ea3c231efb2cf7687c6ea5219a53ff754
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:413a7e789e6bda5e0665a5d577ebc7e58cde376bd5559938986669f7166b99c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC297015604
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa Secunda, Messe für vierstimmigen Chor: Sanctus · Machine-readable JSON-LD