ISRC DEF058104812

Verified recording

DEF058104812 is “The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: II. Adagio molto” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x24cef631f5716b22293cb7904527a428bfd140b7ddeac4348219e0860ea44f14 and independently timestamped in Bitcoin block 960344 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104812.

Recording identifiers

ISRC
DEF058104812
Title
The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: II. Adagio molto
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x24cef631f5716b22293cb7904527a428bfd140b7ddeac4348219e0860ea44f14

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58+00:00
Bitcoin block
960344
Canonical record hash
sha256:b6ed2188140fc0dab684bca9efaf0f40b937f138de6eb5ad2775318b76f14369
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104812
Bitcoin block existence check
https://blockstream.info/api/block/960344

Full record

Track page: The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: II. Adagio molto · Machine-readable JSON-LD