ISRC DEC297015605
Verified recording
DEC297015605 is “Missa Secunda, Messe für vierstimmigen Chor: Agnus Die” by Hans Leo Hassler,
registered on the CopyrightChains blockchain with CopyrightID
0xbd12b2420c65488b082f23e4150ac25cc6d23e5ff9860f70d90ccbe10a35e3d7 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/DEC297015605.
Recording identifiers
- ISRC
- DEC297015605
- Title
- Missa Secunda, Messe für vierstimmigen Chor: Agnus Die
- Artist
- Hans Leo Hassler
- CopyrightID (CopyrightChains transaction hash)
0xbd12b2420c65488b082f23e4150ac25cc6d23e5ff9860f70d90ccbe10a35e3d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4e8742f734fca186412e7ea3889f5e4fa7580c132e47e4dee290bcf23b7c7b27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC297015605
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa Secunda, Messe für vierstimmigen Chor: Agnus Die · Machine-readable JSON-LD