Project details

Ambulatory sleep scoring using accelerometers-distinguishing between nonwear and sleep/wake states

  • Timestamp (formatted)20:52 11/11/2023
  • OrganizationUniversity of Freiburg
  • Project typePublic (open research)
  • Project acronymTrackProj
  • Data categoryPolysomnography

Log verification

How to use

The log verification is based on the hash of the log input. The hash is calculated using the Keccak256 algorithm, and then recorded on the Ethereum blockchain. The "verify" function checks if the hash of the log input matches the hash recorded on the blockchain.

Core message
1{
2  "organization": "University of Freiburg",
3  "timestamp": "1699735934043",
4  "algorithm": {
5    "fileHash": "d991dc663ed431a9c18b17b36a345ccb228a88bdeb3ec7466dcdd39bbf0b2c8d",
6    "filePath": "d991dc663e"
7  },
8  "projectURL": "f1105974f5",
9  "experimentURL": "270ed5e216"
10}

Hash method ➜ Keccak256

Hash output ➜ E43DA4FE2AB0CA681D6AABEA60ED819BEE812837D3965BF0F6DE3C727FB2A9F2

Verification success!