ISRC DEN960532211
Verified recording
DEN960532211 is “Motezuma, RV 723 / Act 1: Aria "Barbaro, più non sento"” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x3a9d98c94235494c0f90d32253377a34f83a3b8f021e0735e577c3c01d56acdb and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532211.
Recording identifiers
- ISRC
- DEN960532211
- Title
- Motezuma, RV 723 / Act 1: Aria "Barbaro, più non sento"
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x3a9d98c94235494c0f90d32253377a34f83a3b8f021e0735e577c3c01d56acdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:2a9ba55644aed8351a75c8d0fa023a5aacbf2a6b7a164261013d4ea61280392a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532211
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Motezuma, RV 723 / Act 1: Aria "Barbaro, più non sento" · Machine-readable JSON-LD