ISRC DEF059203093
Verified recording
DEF059203093 is “Piano Quintet in F Minor, Op. 34: III. Scherzo. Allegro” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x86c6d3450d8209970cae5ff33c66674e2505539780a81e6de9f92f2e5f1c0d7b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059203093.
Recording identifiers
- ISRC
- DEF059203093
- Title
- Piano Quintet in F Minor, Op. 34: III. Scherzo. Allegro
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x86c6d3450d8209970cae5ff33c66674e2505539780a81e6de9f92f2e5f1c0d7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a5312f108b8df6a1732f9c4bd5aa8f8ff07a49b7d6732d502757a79cf247c55f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059203093
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Quintet in F Minor, Op. 34: III. Scherzo. Allegro · Machine-readable JSON-LD