ISRC USBC10100768
Verified recording
USBC10100768 is “Le Quattro Stagioni: Violin Concerto No. 4 in F Minor, RV 297 "L'Inverno": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x73ef50a756ad3a30b1c8aafee7d7cebdcf0eb3cf695bdfa9847bec447a78940c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100768.
Recording identifiers
- ISRC
- USBC10100768
- Title
- Le Quattro Stagioni: Violin Concerto No. 4 in F Minor, RV 297 "L'Inverno": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x73ef50a756ad3a30b1c8aafee7d7cebdcf0eb3cf695bdfa9847bec447a78940c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4adc2111efa0520e0860fab84603781491ee57209a87b351788f14c27150374e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100768
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le Quattro Stagioni: Violin Concerto No. 4 in F Minor, RV 297 "L'Inverno": II. Largo · Machine-readable JSON-LD