ISRC GBAJY0552908
Verified recording
GBAJY0552908 is “Cello Sonata No. 2 in F Major, Op. 99: I. Allegro vivace” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x57dc24ed8546bdb4bf2e2f124dc396a9f32054c15a3d534f35df4498bfa35493 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0552908.
Recording identifiers
- ISRC
- GBAJY0552908
- Title
- Cello Sonata No. 2 in F Major, Op. 99: I. Allegro vivace
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x57dc24ed8546bdb4bf2e2f124dc396a9f32054c15a3d534f35df4498bfa35493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:75b806f099be183697e90df7e475ba3a1b8f7fa3c7fd0c52abe4febbf07d7918- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0552908
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Sonata No. 2 in F Major, Op. 99: I. Allegro vivace · Machine-readable JSON-LD