ISRC GBAYC1500753
Verified recording
GBAYC1500753 is “Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Gutheil for Violin and Piano)” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb169e33f12dd3c345554f33c00596551c05a4f28e34909b430ab04f22f9ef9a7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500753.
Recording identifiers
- ISRC
- GBAYC1500753
- Title
- Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Gutheil for Violin and Piano)
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb169e33f12dd3c345554f33c00596551c05a4f28e34909b430ab04f22f9ef9a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9ec136de6ad6d4a32109a64f967d01337ff69cc2df24f25c1994b21e2bb9314e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500753
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Gutheil for Violin and Piano) · Machine-readable JSON-LD