ISRC GBAYC0002520

Verified recording

GBAYC0002520 is “Brahms: Cello Sonata No. 1 in E Minor, Op. 38: II. Allegretto quasi Menuetto” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0x9597801582e4fcf76e61a0763af05ab947bb96f1afd78c9d020b0dd9a246b9d7 and independently timestamped in Bitcoin block 960298 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0002520.

Recording identifiers

ISRC
GBAYC0002520
Title
Brahms: Cello Sonata No. 1 in E Minor, Op. 38: II. Allegretto quasi Menuetto
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0x9597801582e4fcf76e61a0763af05ab947bb96f1afd78c9d020b0dd9a246b9d7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T19:26:00+00:00
Bitcoin block
960298
Canonical record hash
sha256:fa8e7e75e16b47b9605f5bff49e5cd43a424144475715bc17e85460724e13ae8
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0002520
Bitcoin block existence check
https://blockstream.info/api/block/960298

Full record

Track page: Brahms: Cello Sonata No. 1 in E Minor, Op. 38: II. Allegretto quasi Menuetto · Machine-readable JSON-LD