ISRC US2TL0925504
Verified recording
US2TL0925504 is “The 4 Seasons: Violin Concerto in F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): II. Adagio molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x318febf1f5e8c59954f3b936fee694f8e85f856598eaec5d1c975a01b14ffb57 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0925504.
Recording identifiers
- ISRC
- US2TL0925504
- Title
- The 4 Seasons: Violin Concerto in F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): II. Adagio molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x318febf1f5e8c59954f3b936fee694f8e85f856598eaec5d1c975a01b14ffb57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:33d93375e0257ac1782b30f7e3357e097cf0ca83057a8f0f5fbfe31455c92531- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0925504
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The 4 Seasons: Violin Concerto in F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): II. Adagio molto · Machine-readable JSON-LD