ISRC GBF077240630
Verified recording
GBF077240630 is “12 Concertos, Op. 3 "L'estro armonico", Concerto No. 10 for 4 Violins and Cello in B Minor, RV 580: II. Largo - Larghetto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6c20ce3b28fc7acf4e401f70311f01d9b07a3aeef78c7b464f42cd3e4e556f21 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240630.
Recording identifiers
- ISRC
- GBF077240630
- Title
- 12 Concertos, Op. 3 "L'estro armonico", Concerto No. 10 for 4 Violins and Cello in B Minor, RV 580: II. Largo - Larghetto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6c20ce3b28fc7acf4e401f70311f01d9b07a3aeef78c7b464f42cd3e4e556f21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:05632d99a47d46db70ed3a5d201a8db1e6cb213aa7e3ed49bbdb370efb38968f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240630
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 12 Concertos, Op. 3 "L'estro armonico", Concerto No. 10 for 4 Violins and Cello in B Minor, RV 580: II. Largo - Larghetto · Machine-readable JSON-LD