ISRC GBF077742623
Verified recording
GBF077742623 is “12 Violin Concertos, Op. 9 "La cetra" / Concerto No. 8 in D Minor, RV 238: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd81affd320b8228be890094812fc7bcca6cec0394240e3d5968359618de4a801 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077742623.
Recording identifiers
- ISRC
- GBF077742623
- Title
- 12 Violin Concertos, Op. 9 "La cetra" / Concerto No. 8 in D Minor, RV 238: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd81affd320b8228be890094812fc7bcca6cec0394240e3d5968359618de4a801
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:536b3f6face5316857b10ba7abd88bf98b2b180fa5d4989d75c19d4816bffeaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077742623
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: 12 Violin Concertos, Op. 9 "La cetra" / Concerto No. 8 in D Minor, RV 238: 2. Largo · Machine-readable JSON-LD