ISRC GBAYC0802235
Verified recording
GBAYC0802235 is “Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: II. Larghetto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3c47aec1a21677f90792ca581003183380bdce4083c86e5007a48063807fd52c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802235.
Recording identifiers
- ISRC
- GBAYC0802235
- Title
- Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: II. Larghetto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3c47aec1a21677f90792ca581003183380bdce4083c86e5007a48063807fd52c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:41b8e9a5586da13f0bad415dc2044f0d8e02f76626055d0aec9cab5099a12dbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802235
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: II. Larghetto · Machine-readable JSON-LD