ISRC DEE471300464
Verified recording
DEE471300464 is “Concerto for Violoncello and Orchestra in F major, RV 411: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x559105af00867df58c639c1471763474d5c38301318ab82e4af7cf1f6eb5d1ad and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471300464.
Recording identifiers
- ISRC
- DEE471300464
- Title
- Concerto for Violoncello and Orchestra in F major, RV 411: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x559105af00867df58c639c1471763474d5c38301318ab82e4af7cf1f6eb5d1ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:195a34322ebdd6c94b09f6616e3e395a641f2250cdfffe65d59b50b6dd59bb0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471300464
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Concerto for Violoncello and Orchestra in F major, RV 411: II. Largo · Machine-readable JSON-LD