ISRC USA560690663
Verified recording
USA560690663 is “Concerto Op. 3 No. 2 in G Minor for 2 violins & violoncello: IV. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x21c9332f6856ce9f831f46e4d17435fc32ca82fb88f4c7f1701bcf21913f7ab9 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/USA560690663.
Recording identifiers
- ISRC
- USA560690663
- Title
- Concerto Op. 3 No. 2 in G Minor for 2 violins & violoncello: IV. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x21c9332f6856ce9f831f46e4d17435fc32ca82fb88f4c7f1701bcf21913f7ab9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d6d2dfa82800a865390b0ea2ff817c3b2ba73eeffa6698feb6e802c24d704863- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560690663
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto Op. 3 No. 2 in G Minor for 2 violins & violoncello: IV. Allegro · Machine-readable JSON-LD