ISRC CALC40800147
Verified recording
CALC40800147 is “Four Songs For Choir And Orchestra, Oh! My Beautiful Love” by André Mathieu,
registered on the CopyrightChains blockchain with CopyrightID
0xd20e75f38d9d4772e02863fe00a1cceba2ea59db2567fab3915e3adf4301c815 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/CALC40800147.
Recording identifiers
- ISRC
- CALC40800147
- Title
- Four Songs For Choir And Orchestra, Oh! My Beautiful Love
- Artist
- André Mathieu
- CopyrightID (CopyrightChains transaction hash)
0xd20e75f38d9d4772e02863fe00a1cceba2ea59db2567fab3915e3adf4301c815
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:493526248b6d1f38797cfb743a427759fa3f9c468d7cde90138a3246bdbeed4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC40800147
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Four Songs For Choir And Orchestra, Oh! My Beautiful Love · Machine-readable JSON-LD