ISRC FRZ141121130
Verified recording
FRZ141121130 is “Sinfonie D-Dur, Wq. 183: Sinfonie D-Dur, Wq. 183: II. Largo” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc0b16d9d982e943212f0420212086cb0e34706fc1673ae6012707fa3e5885f5b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141121130.
Recording identifiers
- ISRC
- FRZ141121130
- Title
- Sinfonie D-Dur, Wq. 183: Sinfonie D-Dur, Wq. 183: II. Largo
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xc0b16d9d982e943212f0420212086cb0e34706fc1673ae6012707fa3e5885f5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:180fcf870cbbe454887634161de40d716db6c352a9aed73072ba1be1963bbee7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141121130
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Sinfonie D-Dur, Wq. 183: Sinfonie D-Dur, Wq. 183: II. Largo · Machine-readable JSON-LD