ISRC GBBBC2100174
Verified recording
GBBBC2100174 is “The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x11900d3765d5af956cc4f9edba8e82935f3f28692509342e1bebd64abcd6ad19 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100174.
Recording identifiers
- ISRC
- GBBBC2100174
- Title
- The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x11900d3765d5af956cc4f9edba8e82935f3f28692509342e1bebd64abcd6ad19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:3c1cf2d3936ea5a03182964de5934af9417ef00b3d1e99a40fbdc30b1d08c395- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100174
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo · Machine-readable JSON-LD