ISRC GBAYC8900526
Verified recording
GBAYC8900526 is “Rachmaninov: 10 Preludes, Op. 23: No. 2 in B-Flat Major” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xaf8f00256a6ef1dfc135d65aaf49fda8bfd2c77d988c5bdb70f21bee2d3a99cf 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/GBAYC8900526.
Recording identifiers
- ISRC
- GBAYC8900526
- Title
- Rachmaninov: 10 Preludes, Op. 23: No. 2 in B-Flat Major
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xaf8f00256a6ef1dfc135d65aaf49fda8bfd2c77d988c5bdb70f21bee2d3a99cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3df147f3bfba99fb2324ab3fe48a725a981f3747f6ced24892cef22dc841cda9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900526
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: 10 Preludes, Op. 23: No. 2 in B-Flat Major · Machine-readable JSON-LD