ISRC GBAYC0900336

Verified recording

GBAYC0900336 is “Bach, JS: Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo (Version for Cello and Piano)” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x24364271e5fa0a8f0f228a8d1d2d3084ad0002ff1e2b56613a705b5d495a8ee6 and independently timestamped in Bitcoin block 960334 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0900336.

Recording identifiers

ISRC
GBAYC0900336
Title
Bach, JS: Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo (Version for Cello and Piano)
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x24364271e5fa0a8f0f228a8d1d2d3084ad0002ff1e2b56613a705b5d495a8ee6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15+00:00
Bitcoin block
960334
Canonical record hash
sha256:f14f7711e7ee7812e2aee49c94cefad8dbe9191d189b87880ec8d5115ddb122c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0900336
Bitcoin block existence check
https://blockstream.info/api/block/960334

Full record

Track page: Bach, JS: Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo (Version for Cello and Piano) · Machine-readable JSON-LD