ISRC FRZ149642070
Verified recording
FRZ149642070 is “Maddalena ai piedi di Cristo: No. 35 Aria Maddalena "In lagrime stemprato il cor qui cade"” by Antonio Caldara,
registered on the CopyrightChains blockchain with CopyrightID
0x6b0e0ad4b27ce66a1ef3d8f7d1d6d5e787de41dfda868417d9bae574cb2867f7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149642070.
Recording identifiers
- ISRC
- FRZ149642070
- Title
- Maddalena ai piedi di Cristo: No. 35 Aria Maddalena "In lagrime stemprato il cor qui cade"
- Artist
- Antonio Caldara
- CopyrightID (CopyrightChains transaction hash)
0x6b0e0ad4b27ce66a1ef3d8f7d1d6d5e787de41dfda868417d9bae574cb2867f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1971600181a913e7c80365432f172edd6e9f5a6f372059d8289e7d8fef9d7651- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149642070
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Maddalena ai piedi di Cristo: No. 35 Aria Maddalena "In lagrime stemprato il cor qui cade" · Machine-readable JSON-LD