ISRC DEF057200463
Verified recording
DEF057200463 is “The Four Seasons, Summer, Violin Concerto in G Minor, Op. 8/2, RV 315: III. Presto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x23249443d4c11b40af002a95c3e46f6a78b27b8eff2895342f686ff910aa13f8 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/DEF057200463.
Recording identifiers
- ISRC
- DEF057200463
- Title
- The Four Seasons, Summer, Violin Concerto in G Minor, Op. 8/2, RV 315: III. Presto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x23249443d4c11b40af002a95c3e46f6a78b27b8eff2895342f686ff910aa13f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cb5d1b0b0e967ce029a4080fb0e053048fbdfe375c8a4d2dfbe49ef1271c9da7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200463
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Four Seasons, Summer, Violin Concerto in G Minor, Op. 8/2, RV 315: III. Presto · Machine-readable JSON-LD