ISRC DEB339479003
Verified recording
DEB339479003 is “Württemberg Sonatas / Sonata No. 1 in A Minor, H. 30: III. Allegro assai” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9b4e1bd71aafd88030561a1668d1a368d630dfb9be5f5a7a21e182d3699186a9 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/DEB339479003.
Recording identifiers
- ISRC
- DEB339479003
- Title
- Württemberg Sonatas / Sonata No. 1 in A Minor, H. 30: III. Allegro assai
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x9b4e1bd71aafd88030561a1668d1a368d630dfb9be5f5a7a21e182d3699186a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3f39a26181eacd3ec8efb9d21e7c4a9c264830dade6936147abfebce005c19aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB339479003
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Württemberg Sonatas / Sonata No. 1 in A Minor, H. 30: III. Allegro assai · Machine-readable JSON-LD