ISRC GBAYC2201166
Verified recording
GBAYC2201166 is “Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo a pianissimo sempre” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x64f7dc3962beb787b764b4d285028c997993f9292641113f7edd8bf42922a856 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2201166.
Recording identifiers
- ISRC
- GBAYC2201166
- Title
- Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo a pianissimo sempre
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x64f7dc3962beb787b764b4d285028c997993f9292641113f7edd8bf42922a856
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e997e5603a0465c06f8696820fa563d4764a61521e785e544606fbdc0b28bb32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2201166
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo a pianissimo sempre · Machine-readable JSON-LD