ISRC DEF059606154
Verified recording
DEF059606154 is “Clarinet Quintet in B Minor, Op. 115: IV. Con moto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd976db5de86510d6c44932483e126cd1d392034678d64ebe5b2e6a357caba87c 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/DEF059606154.
Recording identifiers
- ISRC
- DEF059606154
- Title
- Clarinet Quintet in B Minor, Op. 115: IV. Con moto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd976db5de86510d6c44932483e126cd1d392034678d64ebe5b2e6a357caba87c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:61b74d7a1a49943ab90e8247bc2dd75ec8904c9d0aa03846ee02e3568ee174df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059606154
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Clarinet Quintet in B Minor, Op. 115: IV. Con moto · Machine-readable JSON-LD