ISRC DEE862101655
Verified recording
DEE862101655 is “Four Seasons Variation (Arr. for Piano from Violin Concerto, RV 297, "Winter": II. Largo by Svetoslav Karparov)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb9ac12c1708b75cb0c1bae4f468b6141aacb8337272c46dcd01afed21d492d41 and independently timestamped
in Bitcoin block 957041 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862101655.
Recording identifiers
- ISRC
- DEE862101655
- Title
- Four Seasons Variation (Arr. for Piano from Violin Concerto, RV 297, "Winter": II. Largo by Svetoslav Karparov)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb9ac12c1708b75cb0c1bae4f468b6141aacb8337272c46dcd01afed21d492d41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:25:45+00:00
- Bitcoin block
- 957041
- Canonical record hash
sha256:7de7f4d8681f0c8b5db318721c9970913452e8e5b3a8ddb3b86b8cbb4c9c4bba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862101655
- Bitcoin block existence check
- https://blockstream.info/api/block/957041
Full record
Track page: Four Seasons Variation (Arr. for Piano from Violin Concerto, RV 297, "Winter": II. Largo by Svetoslav Karparov) · Machine-readable JSON-LD