ISRC GBAYC1000939
Verified recording
GBAYC1000939 is “Vivaldi: La stravaganza, Violin Concerto in A Minor, Op. 4 No. 4, RV 357: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1bbdaaa72c9ff9e59b0bcbaee492a2cbfbf7f707c72545d6903a8df5461eadb0 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/GBAYC1000939.
Recording identifiers
- ISRC
- GBAYC1000939
- Title
- Vivaldi: La stravaganza, Violin Concerto in A Minor, Op. 4 No. 4, RV 357: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1bbdaaa72c9ff9e59b0bcbaee492a2cbfbf7f707c72545d6903a8df5461eadb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b47cd552b44ed77d27979187d08658889b94d21617fb65cef56fa809f9e056a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000939
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Vivaldi: La stravaganza, Violin Concerto in A Minor, Op. 4 No. 4, RV 357: II. Largo · Machine-readable JSON-LD