ISRC CZA169101215
Verified recording
CZA169101215 is “Sinfonia Concertante for Viola, Double Bass and Orchestra: I. Allegro” by Carl Ditters von Dittersdorf,
registered on the CopyrightChains blockchain with CopyrightID
0x3eb2d752b2700e5a42322621cfd371a420b9e91d3ede531609b210cbb15bb685 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169101215.
Recording identifiers
- ISRC
- CZA169101215
- Title
- Sinfonia Concertante for Viola, Double Bass and Orchestra: I. Allegro
- Artist
- Carl Ditters von Dittersdorf
- CopyrightID (CopyrightChains transaction hash)
0x3eb2d752b2700e5a42322621cfd371a420b9e91d3ede531609b210cbb15bb685
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6fbd04ae031ba782f2e8731660ffded527ca78dc456f3a870459e92ae4b1a87a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169101215
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sinfonia Concertante for Viola, Double Bass and Orchestra: I. Allegro · Machine-readable JSON-LD