ISRC USZDG0603199
Verified recording
USZDG0603199 is “Requiem Mass in D Minor, K. 626: VIII. Lacrimosa dies illae” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2e6ce389a91fd520f33461faf9c0b71330563dfac3f723a44993f2225b64b6e0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0603199.
Recording identifiers
- ISRC
- USZDG0603199
- Title
- Requiem Mass in D Minor, K. 626: VIII. Lacrimosa dies illae
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2e6ce389a91fd520f33461faf9c0b71330563dfac3f723a44993f2225b64b6e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ff355653efd16b3c93d8e638ff03d7226227be8d414a547bb7f9de1cfdd2af70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0603199
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Requiem Mass in D Minor, K. 626: VIII. Lacrimosa dies illae · Machine-readable JSON-LD