ISRC FRZ090300043
Verified recording
FRZ090300043 is “Missa dolorosa, Sanctus: XVII. Dona nobis pacem” by Antonio Caldara,
registered on the CopyrightChains blockchain with CopyrightID
0xbd8dcc4a31afe97c9feaa5c6ededd1d004e091fdf93a0ba4b09b5776d1be010a 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/FRZ090300043.
Recording identifiers
- ISRC
- FRZ090300043
- Title
- Missa dolorosa, Sanctus: XVII. Dona nobis pacem
- Artist
- Antonio Caldara
- CopyrightID (CopyrightChains transaction hash)
0xbd8dcc4a31afe97c9feaa5c6ededd1d004e091fdf93a0ba4b09b5776d1be010a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:020d8eb0987aa6c2e57a551981604d86cc81415aff0b4e940383bbfe342ea390- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ090300043
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa dolorosa, Sanctus: XVII. Dona nobis pacem · Machine-readable JSON-LD