ISRC GBF077742629
Verified recording
GBF077742629 is “12 Violin Concertos, Op. 9 "La cetra" / Concerto No. 10 in G Major, RV 300: 2. Largo cantabile” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa111956ad658531277390ac8a64552922809a051d8be93c4518f524af9bf7537 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/GBF077742629.
Recording identifiers
- ISRC
- GBF077742629
- Title
- 12 Violin Concertos, Op. 9 "La cetra" / Concerto No. 10 in G Major, RV 300: 2. Largo cantabile
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa111956ad658531277390ac8a64552922809a051d8be93c4518f524af9bf7537
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c9ecbbea102baf307348948ce31c76b3678f620d285b7d4b2d28ec1c68ec1f10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077742629
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 12 Violin Concertos, Op. 9 "La cetra" / Concerto No. 10 in G Major, RV 300: 2. Largo cantabile · Machine-readable JSON-LD