ISRC DEB339479004
Verified recording
DEB339479004 is “Württemberg Sonatas / Sonata No. 2 in A-Flat Major, H. 31: I. Un poco allegro” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x73005dc65da6af8ea35c183b9cfdea0906edbee93508ffae9d2991592ac36fb2 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/DEB339479004.
Recording identifiers
- ISRC
- DEB339479004
- Title
- Württemberg Sonatas / Sonata No. 2 in A-Flat Major, H. 31: I. Un poco allegro
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x73005dc65da6af8ea35c183b9cfdea0906edbee93508ffae9d2991592ac36fb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:137252f9cd8c9f5470f4e8cada955af9265aaf88194afdc04546bf1ab4088160- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB339479004
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Württemberg Sonatas / Sonata No. 2 in A-Flat Major, H. 31: I. Un poco allegro · Machine-readable JSON-LD