ISRC FRZ149642140
Verified recording
FRZ149642140 is “Maddalena ai piedi di Cristo: No. 42 Recitativo Marta, Maddalena "Maddalena, costanza"” by Antonio Caldara,
registered on the CopyrightChains blockchain with CopyrightID
0x57e4a5ed61bdc7c20ac28bc7121eee3c08ffe9998a527e0a4acc4acf293e79fe and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149642140.
Recording identifiers
- ISRC
- FRZ149642140
- Title
- Maddalena ai piedi di Cristo: No. 42 Recitativo Marta, Maddalena "Maddalena, costanza"
- Artist
- Antonio Caldara
- CopyrightID (CopyrightChains transaction hash)
0x57e4a5ed61bdc7c20ac28bc7121eee3c08ffe9998a527e0a4acc4acf293e79fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:bf44d74d59ee8a742510e693a34477414144c62b82b1cd50b9a82e13dbf8e118- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149642140
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Maddalena ai piedi di Cristo: No. 42 Recitativo Marta, Maddalena "Maddalena, costanza" · Machine-readable JSON-LD