ISRC GBAYC8601581
Verified recording
GBAYC8601581 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
0xf20f342ba9f7be41f5810d450769d7b4e561b6a86d534da54b80f116116a1451 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601581.
Recording identifiers
- ISRC
- GBAYC8601581
- Title
- Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: II. Larghetto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf20f342ba9f7be41f5810d450769d7b4e561b6a86d534da54b80f116116a1451
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:8a586582dfdf88b751f052a4c67829aa655bb88fe9ea48ffffe7e17ef20dca35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601581
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: II. Larghetto · Machine-readable JSON-LD