ISRC FR50X2288508
Verified recording
FR50X2288508 is “Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x12e160f117e24b892f02586d76596748925eed37b56bde03774684eb2dc6898c and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2288508.
Recording identifiers
- ISRC
- FR50X2288508
- Title
- Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x12e160f117e24b892f02586d76596748925eed37b56bde03774684eb2dc6898c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f11641bfa6d61d13e138633a5309fff1b9ec07545f5949bb31d59885c834d274- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2288508
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato · Machine-readable JSON-LD