ISRC GBAYC1702557
Verified recording
GBAYC1702557 is “Rachmaninov: 2 Pieces for 6 Hands, TN ii/22: II. Romance in A Major (Andante sostenuto)” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xfab371384db56602eb7611251d64d43abc586698d9e10a74ce0c8e613a9e2790 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702557.
Recording identifiers
- ISRC
- GBAYC1702557
- Title
- Rachmaninov: 2 Pieces for 6 Hands, TN ii/22: II. Romance in A Major (Andante sostenuto)
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xfab371384db56602eb7611251d64d43abc586698d9e10a74ce0c8e613a9e2790
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6ace6f15a19b002572453732b5c96a34fbf95b4dabec9462e98c922b35d0234b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702557
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: 2 Pieces for 6 Hands, TN ii/22: II. Romance in A Major (Andante sostenuto) · Machine-readable JSON-LD