ISRC DEF059304292

Verified recording

DEF059304292 is “Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0xf71a914f51b11107e217cb2c242d3018e9803a31bcc1d4eec11bb7e2068e5b7c and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304292.

Recording identifiers

ISRC
DEF059304292
Title
Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0xf71a914f51b11107e217cb2c242d3018e9803a31bcc1d4eec11bb7e2068e5b7c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:b9dde655a5584fd8c218debb812efaefd5981554ba5bc26a68d113e75b841e7b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304292
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo · Machine-readable JSON-LD