ISRC USSM10011583

Verified recording

USSM10011583 is “Lute Concerto in D Major, RV 93: II. Largo” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x26ed6057b22a6cc7f7676ab0eb1a7a3dad5655490f7579dcb160c50c0bc065d8 and independently timestamped in Bitcoin block 956889 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10011583.

Recording identifiers

ISRC
USSM10011583
Title
Lute Concerto in D Major, RV 93: II. Largo
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x26ed6057b22a6cc7f7676ab0eb1a7a3dad5655490f7579dcb160c50c0bc065d8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49+00:00
Bitcoin block
956889
Canonical record hash
sha256:5fb49aaa8c1c23863202ee3cb64dc8aff810601fbe24784e4b94f60403307356
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10011583
Bitcoin block existence check
https://blockstream.info/api/block/956889

Full record

Track page: Lute Concerto in D Major, RV 93: II. Largo · Machine-readable JSON-LD