ISRC BEE021400605
Verified recording
BEE021400605 is “Sonata for Cello and Keyboard in A major, HW 10 No 3: II. Allegro” by Johann Christoph Friedrich Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd619d6187d72eb3cc69c24d18ca13a8689a2c13a669534fa3766a9f1b5eb30b3 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021400605.
Recording identifiers
- ISRC
- BEE021400605
- Title
- Sonata for Cello and Keyboard in A major, HW 10 No 3: II. Allegro
- Artist
- Johann Christoph Friedrich Bach
- CopyrightID (CopyrightChains transaction hash)
0xd619d6187d72eb3cc69c24d18ca13a8689a2c13a669534fa3766a9f1b5eb30b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:6d25072afd15b611898a78a21d1e46cc9ad855dbf75c8cbf3d7c20f2c0254744- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021400605
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: Sonata for Cello and Keyboard in A major, HW 10 No 3: II. Allegro · Machine-readable JSON-LD