ISRC DEN960901150
Verified recording
DEN960901150 is “Sonata "La guerra" In A Major: La Guerra cosí nominata di sua maestà” by Johann Paul Von Westhoff,
registered on the CopyrightChains blockchain with CopyrightID
0xf6bb50d86d56e923be9fb3f3a1602a620d4d3b9f88f35664c67715f0993693a2 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960901150.
Recording identifiers
- ISRC
- DEN960901150
- Title
- Sonata "La guerra" In A Major: La Guerra cosí nominata di sua maestà
- Artist
- Johann Paul Von Westhoff
- CopyrightID (CopyrightChains transaction hash)
0xf6bb50d86d56e923be9fb3f3a1602a620d4d3b9f88f35664c67715f0993693a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:3647ab3df2f8686185e88003c5168589943d1b8987425b80660d9ce3e1424d70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960901150
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Sonata "La guerra" In A Major: La Guerra cosí nominata di sua maestà · Machine-readable JSON-LD