ISRC DEF058300005
Verified recording
DEF058300005 is “The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x724ca42e7bed1e0706df19310522bec48a984d6fbd441774990c6e5d6c6b7cbd and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300005.
Recording identifiers
- ISRC
- DEF058300005
- Title
- The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x724ca42e7bed1e0706df19310522bec48a984d6fbd441774990c6e5d6c6b7cbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:2fbc836c9cbaa88f16c0be26083f913c14277e4512cd7c33e2628e038df6ffae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300005
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo · Machine-readable JSON-LD