ISRC DEN960532220
Verified recording
DEN960532220 is “Motezuma, RV 723 / Act 1: Aria "S'impugni la spada"” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8bb015bf8fa407d395a7887a6958a805a6fc9aa2c6a9ac14fc7ffbc35a514395 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532220.
Recording identifiers
- ISRC
- DEN960532220
- Title
- Motezuma, RV 723 / Act 1: Aria "S'impugni la spada"
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8bb015bf8fa407d395a7887a6958a805a6fc9aa2c6a9ac14fc7ffbc35a514395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:0b4aa38d8be131056f1a2ab0d77bb0e6aec0b98002c53864aa928e029fea4a3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532220
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Motezuma, RV 723 / Act 1: Aria "S'impugni la spada" · Machine-readable JSON-LD