ISRC CZA168701080
Verified recording
CZA168701080 is “Chamber Concerto in D Major, RV 93: I. —” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2a23454f87ef95de2e8198bf5365ebeec6d2e4796a092167e5aa959ff8f9dbf6 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/CZA168701080.
Recording identifiers
- ISRC
- CZA168701080
- Title
- Chamber Concerto in D Major, RV 93: I. —
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2a23454f87ef95de2e8198bf5365ebeec6d2e4796a092167e5aa959ff8f9dbf6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b509ce17db10c22b31a8a3a5bf1c675bbda4943d56fd274a85fee6e800983ef4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168701080
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chamber Concerto in D Major, RV 93: I. — · Machine-readable JSON-LD