ISRC GBAYC8905624
Verified recording
GBAYC8905624 is “Rachmaninov: Études-Tableaux, Op. 39: No. 7 in C Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x9d3daae3aba5b08476264e07e75e4501b56eaddf8f409863452ce455b4b211ee and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905624.
Recording identifiers
- ISRC
- GBAYC8905624
- Title
- Rachmaninov: Études-Tableaux, Op. 39: No. 7 in C Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x9d3daae3aba5b08476264e07e75e4501b56eaddf8f409863452ce455b4b211ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:81d227b29cfc2d3f1e69ca9bbc5ceb53857b559db0dc74d51df8cdfdece24a55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905624
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Rachmaninov: Études-Tableaux, Op. 39: No. 7 in C Minor · Machine-readable JSON-LD