ISRC HKI199329407
Verified recording
HKI199329407 is “The 4 Seasons: Violin Concerto in F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1d905f8ac9ad475aebab93cb614ec3a560acfa3904ce6378cef6339cb2ea7ca1 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329407.
Recording identifiers
- ISRC
- HKI199329407
- Title
- The 4 Seasons: Violin Concerto in F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1d905f8ac9ad475aebab93cb614ec3a560acfa3904ce6378cef6339cb2ea7ca1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:2fa5521a1731819fadd1a0b71da5f11bb765797d36985189406d0e0e8edfb9ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329407
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: The 4 Seasons: Violin Concerto in F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): I. Allegro · Machine-readable JSON-LD