ISRC USBC19400519
Verified recording
USBC19400519 is “Quintet for Clarinet and Strings in B Minor, Op. 115: III. Andantino” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xf508be01938d7f2352a23eb87e3718ed0f0da8f39e8f8710a4b9da8128b761f7 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/USBC19400519.
Recording identifiers
- ISRC
- USBC19400519
- Title
- Quintet for Clarinet and Strings in B Minor, Op. 115: III. Andantino
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xf508be01938d7f2352a23eb87e3718ed0f0da8f39e8f8710a4b9da8128b761f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0685816f27fa0c50f26204c61f4fcffc329b0b0ea5032cf4276b6f4d642731d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19400519
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Quintet for Clarinet and Strings in B Minor, Op. 115: III. Andantino · Machine-readable JSON-LD