ISRC GBAYC9400839
Verified recording
GBAYC9400839 is “Rachmaninov: Vespers, Op. 37: VII. Shestopsalmiye” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x2a7e4a6e97e53b37e5a3fb489d3db74f73e1951fe8e15e3fdd582ea04dc4e4fc 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/GBAYC9400839.
Recording identifiers
- ISRC
- GBAYC9400839
- Title
- Rachmaninov: Vespers, Op. 37: VII. Shestopsalmiye
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x2a7e4a6e97e53b37e5a3fb489d3db74f73e1951fe8e15e3fdd582ea04dc4e4fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:893151bbbaf98d691a3faf162552cb5da4bd5a62a67fa9d916129320c41bd0a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400839
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: Vespers, Op. 37: VII. Shestopsalmiye · Machine-readable JSON-LD