ISRC GBAYC8901980
Verified recording
GBAYC8901980 is “Brahms: Cello Sonata No. 2 in F Major, Op. 99: I. Allegro vivace” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x39de2faf31ee64bdfe598f505f9e004eebe6a6872a090ad84a11aa37f43c062c and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8901980.
Recording identifiers
- ISRC
- GBAYC8901980
- Title
- Brahms: Cello Sonata No. 2 in F Major, Op. 99: I. Allegro vivace
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x39de2faf31ee64bdfe598f505f9e004eebe6a6872a090ad84a11aa37f43c062c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:faba2e79019833864d80f867c89b3a8d3c01b02524fb8db99551fff34fa1bc0e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8901980
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Brahms: Cello Sonata No. 2 in F Major, Op. 99: I. Allegro vivace · Machine-readable JSON-LD