ISRC GBAYC8900534
Verified recording
GBAYC8900534 is “Rachmaninov: 10 Preludes, Op. 23: No. 10 in G-Flat Major” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x67f1812f2353012b0f90411d2b6e4e05c42ccab68d983cc309e594b635b08cfc 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/GBAYC8900534.
Recording identifiers
- ISRC
- GBAYC8900534
- Title
- Rachmaninov: 10 Preludes, Op. 23: No. 10 in G-Flat Major
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x67f1812f2353012b0f90411d2b6e4e05c42ccab68d983cc309e594b635b08cfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ca82970d1df3f33606b90cefaadf8c4764d3cd637beda99dad7490b58eee95c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900534
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: 10 Preludes, Op. 23: No. 10 in G-Flat Major · Machine-readable JSON-LD