ISRC DEUM71724135
Verified recording
DEUM71724135 is “Prelude in G Minor, Op. 23, No. 5: Alla marcia” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x14d2e91b092ebe3c634e3f7b1467c50e55164cf922cdf9d0310285292658b7f6 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71724135.
Recording identifiers
- ISRC
- DEUM71724135
- Title
- Prelude in G Minor, Op. 23, No. 5: Alla marcia
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x14d2e91b092ebe3c634e3f7b1467c50e55164cf922cdf9d0310285292658b7f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:de500f1331c783bf96c7195de768af9883486837ea6fceb1058681fe16914d99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71724135
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Prelude in G Minor, Op. 23, No. 5: Alla marcia · Machine-readable JSON-LD