ISRC FRZ170300470
Verified recording
FRZ170300470 is “Sonate No. 3 en ré mineur pour violon & piano, Op. 108: Allegro alla breve” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xf55003038130ef45207f3271428e97aa660a65aa7eb70ce6622001424704fc7a 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/FRZ170300470.
Recording identifiers
- ISRC
- FRZ170300470
- Title
- Sonate No. 3 en ré mineur pour violon & piano, Op. 108: Allegro alla breve
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xf55003038130ef45207f3271428e97aa660a65aa7eb70ce6622001424704fc7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:41a4c2576973c6616cdbd988feaf121825436d3696c2c1e8db1b08a75a46bf3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170300470
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonate No. 3 en ré mineur pour violon & piano, Op. 108: Allegro alla breve · Machine-readable JSON-LD