ISRC GBX3U1106379
Verified recording
GBX3U1106379 is “13 Préludes, Op. 32: VIII. Vivo in A Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x09576f590376796082dc979e2a565bbe1ef32ea77cf44f697d70fbd2a4e3d5a5 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106379.
Recording identifiers
- ISRC
- GBX3U1106379
- Title
- 13 Préludes, Op. 32: VIII. Vivo in A Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x09576f590376796082dc979e2a565bbe1ef32ea77cf44f697d70fbd2a4e3d5a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:565b6a2d2b05a4b6cd5e5b91b33842a9dfbd1581c7ad702a6a8e72479b850b56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106379
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: 13 Préludes, Op. 32: VIII. Vivo in A Minor · Machine-readable JSON-LD