ISRC GBAYC9200552
Verified recording
GBAYC9200552 is “Suk: 4 Pieces for Violin and Piano, Op. 17: III. Un poco triste (Andante espressivo - Moderato)” by Josef Suk,
registered on the CopyrightChains blockchain with CopyrightID
0x227d9b157777e0ac19a945d7a9291aa4148be4aed87bb0bc90147fd484f6b2fd and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200552.
Recording identifiers
- ISRC
- GBAYC9200552
- Title
- Suk: 4 Pieces for Violin and Piano, Op. 17: III. Un poco triste (Andante espressivo - Moderato)
- Artist
- Josef Suk
- CopyrightID (CopyrightChains transaction hash)
0x227d9b157777e0ac19a945d7a9291aa4148be4aed87bb0bc90147fd484f6b2fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:473b303d726bafa23b9620aeb0eee2e3e742d237810b60fbfd9905b82922e2b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200552
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Suk: 4 Pieces for Violin and Piano, Op. 17: III. Un poco triste (Andante espressivo - Moderato) · Machine-readable JSON-LD