ISRC GBAYC8905620
Verified recording
GBAYC8905620 is “Rachmaninov: Études-Tableaux, Op. 39: No. 3 in F-Sharp Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x563ddd093fa977d3a2253094cdd4c4ceab7ba77e083e6236234feb425fd09583 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905620.
Recording identifiers
- ISRC
- GBAYC8905620
- Title
- Rachmaninov: Études-Tableaux, Op. 39: No. 3 in F-Sharp Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x563ddd093fa977d3a2253094cdd4c4ceab7ba77e083e6236234feb425fd09583
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:dcba6a0c6b5c4d3712ea71f190ba4b8e28e7ce025c892d6b9333dd85ff54c102- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905620
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Rachmaninov: Études-Tableaux, Op. 39: No. 3 in F-Sharp Minor · Machine-readable JSON-LD