ISRC DEE472200209
Verified recording
DEE472200209 is “Larghetto (after Concerto for 4 Violins and Cello in B Minor, Op. 3, No. 10 / RV 580, arr. for Baroque Ensemble by Wolfgang Katschner)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa52cfff8a53cea6839905f453009704b5dc56924a8849466f02cf7c3b17e2575 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/DEE472200209.
Recording identifiers
- ISRC
- DEE472200209
- Title
- Larghetto (after Concerto for 4 Violins and Cello in B Minor, Op. 3, No. 10 / RV 580, arr. for Baroque Ensemble by Wolfgang Katschner)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa52cfff8a53cea6839905f453009704b5dc56924a8849466f02cf7c3b17e2575
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5dcf7e054e6d285b52514b0e82bfde97b96c23ac615997c3b7f292c4754ceb95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE472200209
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Larghetto (after Concerto for 4 Violins and Cello in B Minor, Op. 3, No. 10 / RV 580, arr. for Baroque Ensemble by Wolfgang Katschner) · Machine-readable JSON-LD