ISRC GBAJY0758404
Verified recording
GBAJY0758404 is “Viola Sonata in F Minor, Op. 120 No. 1: IV. Vivace” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x725935eaca4e7ac74751efe0860e9ccc0300fd1c74c5465cb5d749815fde7d5b and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0758404.
Recording identifiers
- ISRC
- GBAJY0758404
- Title
- Viola Sonata in F Minor, Op. 120 No. 1: IV. Vivace
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x725935eaca4e7ac74751efe0860e9ccc0300fd1c74c5465cb5d749815fde7d5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:1df0aa915ab1f048928097f8d6996dd32bcd317bc26877e71a8b43d1955305e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0758404
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Viola Sonata in F Minor, Op. 120 No. 1: IV. Vivace · Machine-readable JSON-LD