ISRC DEF057703802

Verified recording

DEF057703802 is “Cantata "Cessate, omai cessate" RV 684: Aria: "Ah ch'infelice sempre"” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x8487653c1e933579741597a0da8e4c4e7f281075a797a89cf7b3df84186639b0 and independently timestamped in Bitcoin block 960327 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057703802.

Recording identifiers

ISRC
DEF057703802
Title
Cantata "Cessate, omai cessate" RV 684: Aria: "Ah ch'infelice sempre"
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x8487653c1e933579741597a0da8e4c4e7f281075a797a89cf7b3df84186639b0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26+00:00
Bitcoin block
960327
Canonical record hash
sha256:645b03e1dd7e962dd0beb0ec4076395d289c3961b23899235de3507c76d87956
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057703802
Bitcoin block existence check
https://blockstream.info/api/block/960327

Full record

Track page: Cantata "Cessate, omai cessate" RV 684: Aria: "Ah ch'infelice sempre" · Machine-readable JSON-LD