ISRC GBAYC8905623

Verified recording

GBAYC8905623 is “Rachmaninov: Études-Tableaux, Op. 39: No. 6 in A Minor” by Sergei Rachmaninoff, registered on the CopyrightChains blockchain with CopyrightID 0x2b90da5abaa0c96d6a612c85cd51240251edce5959c8751051386bcc11bfc94e 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/GBAYC8905623.

Recording identifiers

ISRC
GBAYC8905623
Title
Rachmaninov: Études-Tableaux, Op. 39: No. 6 in A Minor
Artist
Sergei Rachmaninoff
CopyrightID (CopyrightChains transaction hash)
0x2b90da5abaa0c96d6a612c85cd51240251edce5959c8751051386bcc11bfc94e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:af22a8e3d79ed7dd1e8954aba3c334987d44aebec723539109ffb2ffaf3569d5
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905623
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Rachmaninov: Études-Tableaux, Op. 39: No. 6 in A Minor · Machine-readable JSON-LD