ISRC DEN961601312
Verified recording
DEN961601312 is “Piano Concerto No. 1 in F-Sharp Minor, Op. 1: II. Andante” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x08d80c60dd1ced3603552c87f0630f6039fb3e4c4c9d23c28fd010168e4d7a2b 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/DEN961601312.
Recording identifiers
- ISRC
- DEN961601312
- Title
- Piano Concerto No. 1 in F-Sharp Minor, Op. 1: II. Andante
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x08d80c60dd1ced3603552c87f0630f6039fb3e4c4c9d23c28fd010168e4d7a2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:efc2caa79a7cd7351830775b1de5bae500f5ad84450cad9c82e104388c1fc3dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961601312
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 1 in F-Sharp Minor, Op. 1: II. Andante · Machine-readable JSON-LD