ISRC HKI199262820
Verified recording
HKI199262820 is “The 4 Seasons: Violin Concerto in F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): Violin Concerto Op. 8, No. 4, ' Winter': Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8337fe224f1138b2bb1b61367190033a49982f6a9eb6d9c2d52810d0463309b0 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199262820.
Recording identifiers
- ISRC
- HKI199262820
- Title
- The 4 Seasons: Violin Concerto in F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): Violin Concerto Op. 8, No. 4, ' Winter': Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8337fe224f1138b2bb1b61367190033a49982f6a9eb6d9c2d52810d0463309b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:dccb1f0c05300080f945ec06ac7939e255686b5cf19fa7cb5dbff1065da33795- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199262820
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: The 4 Seasons: Violin Concerto in F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): Violin Concerto Op. 8, No. 4, ' Winter': Largo · Machine-readable JSON-LD