ISRC GBF071304364

Verified recording

GBF071304364 is “Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0x3d9cea081b56ee32cd96b6e926c13111e1d2bb9291c13f4f65778490d0d10fca and independently timestamped in Bitcoin block 960144 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071304364.

Recording identifiers

ISRC
GBF071304364
Title
Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0x3d9cea081b56ee32cd96b6e926c13111e1d2bb9291c13f4f65778490d0d10fca

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47+00:00
Bitcoin block
960144
Canonical record hash
sha256:3034348de60d3adf9efee6a48e8ed3ec0578b733c1b799fb4698b6b014d38ff8
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071304364
Bitcoin block existence check
https://blockstream.info/api/block/960144

Full record

Track page: Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato · Machine-readable JSON-LD