ISRC DEF057901263
Verified recording
DEF057901263 is “Piano Quintet in F minor, Op. 34: III. Scherzo (Allegro)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x6e6968689ff596c646c379eb5599097b87308601e245023fdab3515aaa6db846 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057901263.
Recording identifiers
- ISRC
- DEF057901263
- Title
- Piano Quintet in F minor, Op. 34: III. Scherzo (Allegro)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x6e6968689ff596c646c379eb5599097b87308601e245023fdab3515aaa6db846
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9867eaa21a9aac334dec87c1ce4bde14187a1d82fbfa492abb8cc7499d115d00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057901263
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Quintet in F minor, Op. 34: III. Scherzo (Allegro) · Machine-readable JSON-LD