ISRC DEE471100199
Verified recording
DEE471100199 is “Concerto for Violoncello and Orchestra, RV 423: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xcb5f9deb2d632b30a8ea38fc59ce737d1da12f444a4d0c87755c02c688e8d73e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471100199.
Recording identifiers
- ISRC
- DEE471100199
- Title
- Concerto for Violoncello and Orchestra, RV 423: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xcb5f9deb2d632b30a8ea38fc59ce737d1da12f444a4d0c87755c02c688e8d73e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:13253852ecfe1bd7aea8f87c6c67cb08f009081236e5ec1f2e5054fd17145643- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471100199
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto for Violoncello and Orchestra, RV 423: II. Largo · Machine-readable JSON-LD