ISRC AUAB09950510
Verified recording
AUAB09950510 is “Prelude in C-Sharp Minor, Op. 3, No. 2” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xd50252c6707f32a5338736af13b9fcec5f88aefc54adc7a1b7f30ef72b105212 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB09950510.
Recording identifiers
- ISRC
- AUAB09950510
- Title
- Prelude in C-Sharp Minor, Op. 3, No. 2
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xd50252c6707f32a5338736af13b9fcec5f88aefc54adc7a1b7f30ef72b105212
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:d1ff9b0d96fd17cb67ec643e74b731ade2ab3c83170b3fe82559672e1455ed62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB09950510
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Prelude in C-Sharp Minor, Op. 3, No. 2 · Machine-readable JSON-LD