ISRC DEF057200473
Verified recording
DEF057200473 is “The Four Seasons, Autumn, Violin Concerto in F Major, Op. 8/3, RV 293: III. La caccia. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x022797e1cbe3bc2ff50de59d100c32d8ddea63b29222bd7b18d664ff531a5b57 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/DEF057200473.
Recording identifiers
- ISRC
- DEF057200473
- Title
- The Four Seasons, Autumn, Violin Concerto in F Major, Op. 8/3, RV 293: III. La caccia. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x022797e1cbe3bc2ff50de59d100c32d8ddea63b29222bd7b18d664ff531a5b57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:02fa000350137f6e43fe9db0912b4154baab21f0087330870540ac6f65b6c2e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200473
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Four Seasons, Autumn, Violin Concerto in F Major, Op. 8/3, RV 293: III. La caccia. Allegro · Machine-readable JSON-LD