ISRC GBPCP2400016
Verified recording
GBPCP2400016 is “Clarinet Sonata No. 2, Op. 120 No. 2 (Version for Viola and Piano): II. Allegro appassionato” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x28ba21228babb4721954c9c0a90effcf4630d6915830c7e05b32da5bc62077cb 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/GBPCP2400016.
Recording identifiers
- ISRC
- GBPCP2400016
- Title
- Clarinet Sonata No. 2, Op. 120 No. 2 (Version for Viola and Piano): II. Allegro appassionato
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x28ba21228babb4721954c9c0a90effcf4630d6915830c7e05b32da5bc62077cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2fdd1ea7c4b85cc689c43275c3671c2537d0515ba3804ea9069713bd7e14a42a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPCP2400016
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Sonata No. 2, Op. 120 No. 2 (Version for Viola and Piano): II. Allegro appassionato · Machine-readable JSON-LD