ISRC DED331575020
Verified recording
DED331575020 is “Requiem in D Minor, K. 626: Lacrimosa - Arr. for Guitar by Martin Hegel” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8d5ad5938fce21b62d17b9e1ed9bf6d47200096e003ae9c3f66505d91f58aa8f and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED331575020.
Recording identifiers
- ISRC
- DED331575020
- Title
- Requiem in D Minor, K. 626: Lacrimosa - Arr. for Guitar by Martin Hegel
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8d5ad5938fce21b62d17b9e1ed9bf6d47200096e003ae9c3f66505d91f58aa8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:0d32c4a04b14db8a2e25224a8d5f4b4d8e8e9633d0ad9e8ffc41cd7f29dcf6c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED331575020
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Requiem in D Minor, K. 626: Lacrimosa - Arr. for Guitar by Martin Hegel · Machine-readable JSON-LD