ISRC GBBBC2100618
Verified recording
GBBBC2100618 is “The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6f9684056c613d9481ab7424c8a8ac0b60b6efc187c381e58372e808dfc63620 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100618.
Recording identifiers
- ISRC
- GBBBC2100618
- Title
- The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6f9684056c613d9481ab7424c8a8ac0b60b6efc187c381e58372e808dfc63620
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6077a1d8ef46c83967cd01f28ba1c3df4c23fe2195b1857fd5a7ed497588c6d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100618
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": II. Largo · Machine-readable JSON-LD