ISRC USB8U1046702
Verified recording
USB8U1046702 is “Regina coeli, K. 127: Quia quem meruisti (Soprano)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x12796fa9b0c1677e374d2bca0307a55c632fc6180785dd21e5d0b4eb0a86aa7b and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1046702.
Recording identifiers
- ISRC
- USB8U1046702
- Title
- Regina coeli, K. 127: Quia quem meruisti (Soprano)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x12796fa9b0c1677e374d2bca0307a55c632fc6180785dd21e5d0b4eb0a86aa7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:b085f0d88a9da5e2f80f257f662e6a2ec06ede41a567cbbfa0fc78026139e72e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1046702
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Regina coeli, K. 127: Quia quem meruisti (Soprano) · Machine-readable JSON-LD