ISRC DEF059606152
Verified recording
DEF059606152 is “Clarinet Quintet in B Minor, Op. 115: II. Adagio” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x648c76d85331d4ec534708c68db7c97359b7f952ba3a0bbbc99129dc0ef37924 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/DEF059606152.
Recording identifiers
- ISRC
- DEF059606152
- Title
- Clarinet Quintet in B Minor, Op. 115: II. Adagio
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x648c76d85331d4ec534708c68db7c97359b7f952ba3a0bbbc99129dc0ef37924
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dfe59aac1aed18256b653b03c677d8656eed66f6a397c3a8c35425b01e39b5ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059606152
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Clarinet Quintet in B Minor, Op. 115: II. Adagio · Machine-readable JSON-LD