ISRC GBAYC1800031
Verified recording
GBAYC1800031 is “Brahms: Cello Sonata No. 2 in F Major, Op. 99: IV. Allegro molto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xf8b5bbd769f1b93f053b934059ffb9f0483c7d9964eac18cf1a26bdaa2d637d1 and independently timestamped
in Bitcoin block 960339 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800031.
Recording identifiers
- ISRC
- GBAYC1800031
- Title
- Brahms: Cello Sonata No. 2 in F Major, Op. 99: IV. Allegro molto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xf8b5bbd769f1b93f053b934059ffb9f0483c7d9964eac18cf1a26bdaa2d637d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:13:37+00:00
- Bitcoin block
- 960339
- Canonical record hash
sha256:6907834bbb65c332031090ced2a36e9b8243edee2a000ae53212a379bc87feeb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800031
- Bitcoin block existence check
- https://blockstream.info/api/block/960339
Full record
Track page: Brahms: Cello Sonata No. 2 in F Major, Op. 99: IV. Allegro molto · Machine-readable JSON-LD