ISRC USB8U1612679

Verified recording

USB8U1612679 is “Concerto for 2 Mandolins in G Major, RV 532: I. Allegro” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0xbc8ba3bfe062dbb9ad3ebfa48d294726fe8dd87ccede0910c61b0a3f6f13ded3 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/USB8U1612679.

Recording identifiers

ISRC
USB8U1612679
Title
Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0xbc8ba3bfe062dbb9ad3ebfa48d294726fe8dd87ccede0910c61b0a3f6f13ded3

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:1cb5bf1f2d3d7fc87969c8be016fe52b3b41a22a7c5366f8ec5ea6b2503cbf72
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612679
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Concerto for 2 Mandolins in G Major, RV 532: I. Allegro · Machine-readable JSON-LD