ISRC DEE471300452
Verified recording
DEE471300452 is “Concerto for Violoncello and Orchestra in A Minor, RV 422: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x015d7a7b5276ec41b06f70e677eb11bab24e43f878145028a7117e8c8eb0d8f7 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471300452.
Recording identifiers
- ISRC
- DEE471300452
- Title
- Concerto for Violoncello and Orchestra in A Minor, RV 422: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x015d7a7b5276ec41b06f70e677eb11bab24e43f878145028a7117e8c8eb0d8f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:0f812e9fad5574eec56161d35262fce334598090711af72ecde8fc8623ddebe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471300452
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Concerto for Violoncello and Orchestra in A Minor, RV 422: II. Largo · Machine-readable JSON-LD