ISRC DEF056802504
Verified recording
DEF056802504 is “Piano Quintet in F Minor, Op. 34: IV. Finale (poco sostenuto - Allegro non troppo)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x0c45aa1cceee61fabf0b1a96fc08f692e47e32dcb96edbbe3bdac4157aa4ca70 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802504.
Recording identifiers
- ISRC
- DEF056802504
- Title
- Piano Quintet in F Minor, Op. 34: IV. Finale (poco sostenuto - Allegro non troppo)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x0c45aa1cceee61fabf0b1a96fc08f692e47e32dcb96edbbe3bdac4157aa4ca70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d0ca2d869581b0ab9d0d255cea60f54039a5001bd36809f62d202f20c719f96c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802504
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Quintet in F Minor, Op. 34: IV. Finale (poco sostenuto - Allegro non troppo) · Machine-readable JSON-LD