ISRC GBAYC8601582
Verified recording
GBAYC8601582 is “Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x503bbdc957e3f5670fb57961c53ea69e27468e061cfe434f878776a99061e37d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601582.
Recording identifiers
- ISRC
- GBAYC8601582
- Title
- Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x503bbdc957e3f5670fb57961c53ea69e27468e061cfe434f878776a99061e37d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7cf5202bdb248cbfa3434f4aaf19eb63a9d65e4df8e0487b6656556571fe1e46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601582
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto · Machine-readable JSON-LD