ISRC CZA168703080

Verified recording

CZA168703080 is “Chamber Concerto in D Major, RV 93: III. Allegro” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0xb9a00339e4c8ae4f607418ada611bb4f401f3847b584710707fc91f3cc766a1c and independently timestamped in Bitcoin block 960294 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168703080.

Recording identifiers

ISRC
CZA168703080
Title
Chamber Concerto in D Major, RV 93: III. Allegro
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0xb9a00339e4c8ae4f607418ada611bb4f401f3847b584710707fc91f3cc766a1c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00+00:00
Bitcoin block
960294
Canonical record hash
sha256:b3a85724d78c17f10378eb5a2c66e0e518ac6f6d990530e9202852cd370b03a0
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168703080
Bitcoin block existence check
https://blockstream.info/api/block/960294

Full record

Track page: Chamber Concerto in D Major, RV 93: III. Allegro · Machine-readable JSON-LD