ISRC GBAJY0758403
Verified recording
GBAJY0758403 is “Viola Sonata in F Minor, Op. 120 No. 1: III. Allegretto grazioso” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xe66e65d7f10360127ab2287604d1c48fa1709fdf649e9127756ae8fad680f975 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0758403.
Recording identifiers
- ISRC
- GBAJY0758403
- Title
- Viola Sonata in F Minor, Op. 120 No. 1: III. Allegretto grazioso
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xe66e65d7f10360127ab2287604d1c48fa1709fdf649e9127756ae8fad680f975
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:cfe467dc1737909e683db8ee4e96b49f09737aceb6bc6593bd3bacd5155413f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0758403
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Viola Sonata in F Minor, Op. 120 No. 1: III. Allegretto grazioso · Machine-readable JSON-LD