ISRC FRX290003540

Verified recording

FRX290003540 is “Juditha Triumphans, RV 644, Pt. 1: Tu quoque hebraica ancilla” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x6962f8e07f1deeb330ea6318d8f92541dc66fd8e618e2f52f12ca1ef48aadbd7 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290003540.

Recording identifiers

ISRC
FRX290003540
Title
Juditha Triumphans, RV 644, Pt. 1: Tu quoque hebraica ancilla
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x6962f8e07f1deeb330ea6318d8f92541dc66fd8e618e2f52f12ca1ef48aadbd7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:321f3e6ea57bf6c98680a66ed620b4a328c5b507d66c17c6c50309df3931e19f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290003540
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Juditha Triumphans, RV 644, Pt. 1: Tu quoque hebraica ancilla · Machine-readable JSON-LD