ISRC HKI199329509
Verified recording
HKI199329509 is “The 4 Seasons: Violin Concerto In F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2bac3d746e158254dbabe33773425bb545c8b9827b8f196043104ede81515578 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/HKI199329509.
Recording identifiers
- ISRC
- HKI199329509
- Title
- The 4 Seasons: Violin Concerto In F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2bac3d746e158254dbabe33773425bb545c8b9827b8f196043104ede81515578
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:821842d1b781266180666cb2686c1f3bf550115cb1120d6b960b56595d6b76d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329509
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The 4 Seasons: Violin Concerto In F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): III. Allegro · Machine-readable JSON-LD