ISRC DEF056802311
Verified recording
DEF056802311 is “Clarinet Trio in A Minor, Op. 114: I. Allegro” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x90b734ab5cf63f2c7d308a7949c99d456d9b63cb20142c638995dbd5d66d19a8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802311.
Recording identifiers
- ISRC
- DEF056802311
- Title
- Clarinet Trio in A Minor, Op. 114: I. Allegro
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x90b734ab5cf63f2c7d308a7949c99d456d9b63cb20142c638995dbd5d66d19a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:93a422aa201cf464c119a310a5a86584d35e0ff1af4d3ce88fc28c1d24589a08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802311
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Trio in A Minor, Op. 114: I. Allegro · Machine-readable JSON-LD