ISRC GBPCP2400014
Verified recording
GBPCP2400014 is “Clarinet Sonata No. 1, Op. 120 No. 1 (Version for Viola and Piano): IV. Vivace” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x77c5d0a0854ff2042f0eae83cdd6a74571e1feab4f42900cc3dd3782562669ff 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/GBPCP2400014.
Recording identifiers
- ISRC
- GBPCP2400014
- Title
- Clarinet Sonata No. 1, Op. 120 No. 1 (Version for Viola and Piano): IV. Vivace
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x77c5d0a0854ff2042f0eae83cdd6a74571e1feab4f42900cc3dd3782562669ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:884afa1aee1427fc1f70bf7841a82c0abc9923eda205c0f7c6aac5da98cdfcb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPCP2400014
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Sonata No. 1, Op. 120 No. 1 (Version for Viola and Piano): IV. Vivace · Machine-readable JSON-LD