ISRC GBX3U1106380
Verified recording
GBX3U1106380 is “13 Préludes, Op. 32: IX. Allegro moderato in A Major” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x5fa8f75f812b630b6dc0ddbff85bb26ff2f04581ddb771c9c0a9a09d42bf1a03 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106380.
Recording identifiers
- ISRC
- GBX3U1106380
- Title
- 13 Préludes, Op. 32: IX. Allegro moderato in A Major
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x5fa8f75f812b630b6dc0ddbff85bb26ff2f04581ddb771c9c0a9a09d42bf1a03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:739471de8028c01fc70bff1ad5468552999b38c4998027f0500627d7402d7e36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106380
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: 13 Préludes, Op. 32: IX. Allegro moderato in A Major · Machine-readable JSON-LD