ISRC GBF077442004
Verified recording
GBF077442004 is “Six Songs, Op. 38: 1. Nochyu v sadu u menya” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x9fd9f421c00a16da25e7c2f93373b27e549a38253ee74222ee3ff81e77ee2c02 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/GBF077442004.
Recording identifiers
- ISRC
- GBF077442004
- Title
- Six Songs, Op. 38: 1. Nochyu v sadu u menya
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x9fd9f421c00a16da25e7c2f93373b27e549a38253ee74222ee3ff81e77ee2c02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e965e377c7912e56cfefb342f20f533a507ac589b449366ffd04833af8933bfd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077442004
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Six Songs, Op. 38: 1. Nochyu v sadu u menya · Machine-readable JSON-LD