ISRC DES380811007
Verified recording
DES380811007 is “Requiem in D Minor, K.626: Lacrimosa: Larghetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfaa3f19b33199235c4f447be90d1fd00ea11ed9a451ad56e3899f2d6bb2c98c2 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/DES380811007.
Recording identifiers
- ISRC
- DES380811007
- Title
- Requiem in D Minor, K.626: Lacrimosa: Larghetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfaa3f19b33199235c4f447be90d1fd00ea11ed9a451ad56e3899f2d6bb2c98c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6f78611e576d089ca8fcfcafd7fb4eafb1a517debaa648de9144e5c22c831261- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380811007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Requiem in D Minor, K.626: Lacrimosa: Larghetto · Machine-readable JSON-LD