ISRC GBAYC9202712
Verified recording
GBAYC9202712 is “Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Antonsen and Marshall for Trumpet and Organ)” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x2c3a022163096b97cc3eeec82f3a4d3aa5103d109c2bd7e5fa0590d93d468d3d and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202712.
Recording identifiers
- ISRC
- GBAYC9202712
- Title
- Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Antonsen and Marshall for Trumpet and Organ)
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x2c3a022163096b97cc3eeec82f3a4d3aa5103d109c2bd7e5fa0590d93d468d3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:9c250e2148b107e6323edc47b14b667d2e2cba859f79c4e8f7f54c1d2e4fa1de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202712
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Antonsen and Marshall for Trumpet and Organ) · Machine-readable JSON-LD