ISRC GBUM71405844
Verified recording
GBUM71405844 is “Clarinet Quintet in B Minor, Op. 115: I. Allegro” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x27777d73ef9319758234c8c3b435a22be0ca58bf2b2ec0e78e73662d66bb054c 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/GBUM71405844.
Recording identifiers
- ISRC
- GBUM71405844
- Title
- Clarinet Quintet in B Minor, Op. 115: I. Allegro
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x27777d73ef9319758234c8c3b435a22be0ca58bf2b2ec0e78e73662d66bb054c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d4396d3cd294397903a027b9da994ac032b825126a67c66d0eca76d647188319- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71405844
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Quintet in B Minor, Op. 115: I. Allegro · Machine-readable JSON-LD