ISRC DEF057200483
Verified recording
DEF057200483 is “The Four Seasons, Winter, Violin Concerto in F Minor, Op. 8/4, RV 297: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x5effa1d1883d35e1774d638f1eae9af8a0375ae947802ed94fb6bda427daa8c3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200483.
Recording identifiers
- ISRC
- DEF057200483
- Title
- The Four Seasons, Winter, Violin Concerto in F Minor, Op. 8/4, RV 297: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x5effa1d1883d35e1774d638f1eae9af8a0375ae947802ed94fb6bda427daa8c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b6bf796b47db63febbafea3b838a17332d31ec460fc52dbfd94f6c99ee346b4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200483
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Four Seasons, Winter, Violin Concerto in F Minor, Op. 8/4, RV 297: III. Allegro · Machine-readable JSON-LD