ISRC FRZ090300027
Verified recording
FRZ090300027 is “Missa dolorosa, Kyrie: I. Kyrie eléison I” by Antonio Caldara,
registered on the CopyrightChains blockchain with CopyrightID
0x1715ae15830cbc0748e2d0282d8304b8d1d3a78717c6c1c32257beece0a47514 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/FRZ090300027.
Recording identifiers
- ISRC
- FRZ090300027
- Title
- Missa dolorosa, Kyrie: I. Kyrie eléison I
- Artist
- Antonio Caldara
- CopyrightID (CopyrightChains transaction hash)
0x1715ae15830cbc0748e2d0282d8304b8d1d3a78717c6c1c32257beece0a47514
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dc4a0f831d02c3f782a59e43d998c1f58cbbd7a7b87246ddd82c51d1ffc0a7e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ090300027
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa dolorosa, Kyrie: I. Kyrie eléison I · Machine-readable JSON-LD