ISRC USTE10307128
Verified recording
USTE10307128 is “Requiem in D Minor, K. 626: IIIe. Sequenz. Confutatis” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd94edff9371589fa938f3b188476f83f2030c47f0c3589ac7d88fcf2522ecbff and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10307128.
Recording identifiers
- ISRC
- USTE10307128
- Title
- Requiem in D Minor, K. 626: IIIe. Sequenz. Confutatis
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd94edff9371589fa938f3b188476f83f2030c47f0c3589ac7d88fcf2522ecbff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:6bfdfffa59d3490dca19c8f1d9e39d7e7eae7d8799f257e04091ed9601e775fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10307128
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Requiem in D Minor, K. 626: IIIe. Sequenz. Confutatis · Machine-readable JSON-LD