ISRC USB8U1612671
Verified recording
USB8U1612671 is “The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x184346ffe65b0fefc4227570925e07ee099a60881d9c27ebd0ea86d18fadf39b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612671.
Recording identifiers
- ISRC
- USB8U1612671
- Title
- The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x184346ffe65b0fefc4227570925e07ee099a60881d9c27ebd0ea86d18fadf39b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:554ba2a49cfa109b1cf950157798d8c43fe1b71aefbb774ecadfa53e13e673f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612671
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto · Machine-readable JSON-LD