ISRC DEF056802503
Verified recording
DEF056802503 is “Piano Quintet in F Minor, Op. 34: III. Scherzo (Allegro)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x312c5214cab9fa7ccc067e48e6a11a264b3aa7826e7680178cc5c6b739715e71 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802503.
Recording identifiers
- ISRC
- DEF056802503
- Title
- Piano Quintet in F Minor, Op. 34: III. Scherzo (Allegro)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x312c5214cab9fa7ccc067e48e6a11a264b3aa7826e7680178cc5c6b739715e71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:e9e995272cd807e961b62ea73c577545eef9bae9eec08f305cb33bd9083bc705- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802503
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Piano Quintet in F Minor, Op. 34: III. Scherzo (Allegro) · Machine-readable JSON-LD