ISRC DEA800102800
Verified recording
DEA800102800 is “Rachmaninov: 13 Preludes, Op. 32: No. 12 in G-Sharp Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xbd5457ac901c9c9c1b085c1997783f8ac8e3d4eb2ab9740f9804e9ba48ac7419 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800102800.
Recording identifiers
- ISRC
- DEA800102800
- Title
- Rachmaninov: 13 Preludes, Op. 32: No. 12 in G-Sharp Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xbd5457ac901c9c9c1b085c1997783f8ac8e3d4eb2ab9740f9804e9ba48ac7419
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:de92b85c2eb92d5e6343d45c5a03d24c9a4e2922bbba05f4b0a7706d7d0a2861- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800102800
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Rachmaninov: 13 Preludes, Op. 32: No. 12 in G-Sharp Minor · Machine-readable JSON-LD