HPS PROVENANCE RECORD

Application

HPS-2026-A4F10C099D · Version 1

✓PROVENANCE RECORD VALIDA4F10C099D
QR for HPS-2026-A4F10C099D
Creator signature✓ Valid / present
Registry signature✓ Cryptographically valid
Identity assuranceaccount_verified
Statusactive
Creator
Basil
Human contribution
concept · final approval
Human contribution with AI assistance
None declared
AI-use declaration
No generative AI declared
Contribution assurance
self-declared
Asset SHA-256
126099e10db4aa360ee50a4e072eb3df26554c2515a9d405f3f18a4b28a596fa
Portable badge
/api/badge/HPS-2026-A4F10C099D

CREATOR PROVENANCE

Declaration & supporting evidence

Creator declaration✓ Creator signed
Supporting evidence0 items
Evidence assuranceself-declared
AI-use statementNo generative AI declared
Signed provenance declaration

I declare that the provenance and contribution information I have provided is accurate to the best of my knowledge. I understand that materially false or misleading claims may cause this HPS record to be disputed, suspended or revoked.

Accepted 9/8/2026, 8:32:04 AM

No supporting evidence was attached to this creator claim. Human-contribution statements remain self-declared unless strengthened by an independent attestation.

What this means

HPS verifies the integrity of the signed provenance declaration and evidence fingerprints. Evidence-backed does not mean HPS independently proved every statement to be true. Sealed evidence remains private; hashed evidence records only its fingerprint.

INDEPENDENT CLAIMS

Signed attestations

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View signed manifest
{
  "id": "HPS-2026-A4F10C099D",
  "work": {
    "type": "document",
    "title": "Application",
    "sha256": "126099e10db4aa360ee50a4e072eb3df26554c2515a9d405f3f18a4b28a596fa",
    "version": 1,
    "fileName": "Basil Okoth Kaudo.pdf",
    "createdAt": "2026-09-08T08:32:04.820Z",
    "fingerprint": {
      "ocr": {
        "used": false,
        "engine": "tesseract.js",
        "language": "eng",
        "pageNumbers": [],
        "pagesProcessed": 0,
        "averageConfidence": null
      },
      "version": "hps-fingerprint-1",
      "fileName": "Basil Okoth Kaudo.pdf",
      "mimeType": "application/pdf",
      "modality": "text_visual",
      "warnings": [],
      "pageCount": 1,
      "byteLength": 27617,
      "textSource": "embedded",
      "exactSha256": "126099e10db4aa360ee50a4e072eb3df26554c2515a9d405f3f18a4b28a596fa",
      "markSignals": {
        "note": "Maximum supporting signal across sampled pages; not proof of signature/stamp authenticity.",
        "detector": "hps-document-marks-1",
        "stampLikelihood": 0,
        "signatureLikelihood": 0.137
      },
      "textSimHash64": "08f7cc198447f8b4",
      "visualDHashes": [
        "28000ada80a80000"
      ],
      "visualPHashes": [
        "3f2fc0693b38c4d0"
      ],
      "visualCoverage": 1,
      "contentSimHash64": "46f7cd090463f3b4",
      "documentStructure": {
        "lineCount": 1,
        "wordCount": 291,
        "dateLikeCount": 0,
        "numericTokenCount": 7,
        "uppercaseLineCount": 0,
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      },
      "visualPageIndexes": [
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      "structureSimHash64": "09198d07b5afaaee",
      "canonicalTextLength": 2141,
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    }
  },
  "tools": [],
  "actors": [
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      "id": "creator",
      "name": "Basil",
      "role": "creator",
      "publicKey": "0MiqoV5Zruc1hgTpANTkf03NlGEQt+qQ/JgVsO2b4Vs=",
      "identityAssurance": "account_verified"
    }
  ],
  "evidence": [],
  "issuedAt": "2026-09-08T08:32:06.963Z",
  "registry": {
    "name": "Human Provenance Standard Registry",
    "keyId": "hps-registry-main",
    "signedAt": "2026-09-08T08:32:06.964Z",
    "publicKey": "sqGCau1iUKmV00sdlm1xV5YDCmvNAT1mNd6y9VkymbQ="
  },
  "hpsVersion": "1.0",
  "creatorClaim": {
    "title": "Application",
    "aiUsed": false,
    "fileName": "Basil Okoth Kaudo.pdf",
    "issuedAt": "2026-09-08T08:32:04.820Z",
    "workType": "document",
    "assetHash": "126099e10db4aa360ee50a4e072eb3df26554c2515a9d405f3f18a4b28a596fa",
    "creatorName": "Basil",
    "declaration": {
      "version": "hps-creator-declaration-1",
      "accepted": true,
      "statement": "I declare that the provenance and contribution information I have provided is accurate to the best of my knowledge. I understand that materially false or misleading claims may cause this HPS record to be disputed, suspended or revoked.",
      "acceptedAt": "2026-09-08T08:32:04.820Z"
    },
    "primaryTool": null,
    "parentRecordId": null,
    "processNoteHash": null,
    "assetFingerprint": {
      "ocr": {
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        "engine": "tesseract.js",
        "language": "eng",
        "pageNumbers": [],
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      },
      "version": "hps-fingerprint-1",
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      "mimeType": "application/pdf",
      "modality": "text_visual",
      "warnings": [],
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      "textSource": "embedded",
      "exactSha256": "126099e10db4aa360ee50a4e072eb3df26554c2515a9d405f3f18a4b28a596fa",
      "markSignals": {
        "note": "Maximum supporting signal across sampled pages; not proof of signature/stamp authenticity.",
        "detector": "hps-document-marks-1",
        "stampLikelihood": 0,
        "signatureLikelihood": 0.137
      },
      "textSimHash64": "08f7cc198447f8b4",
      "visualDHashes": [
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      "visualPHashes": [
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      "visualCoverage": 1,
      "contentSimHash64": "46f7cd090463f3b4",
      "documentStructure": {
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      "canonicalTextLength": 2141,
      "canonicalTextSha256": "37029eeb17b471373ceeb7d0697a65d4c49285cb03a84a0d064f106cb754ecb3",
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    },
    "creatorPublicKey": "0MiqoV5Zruc1hgTpANTkf03NlGEQt+qQ/JgVsO2b4Vs=",
    "contributionTypes": [
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      "final_approval"
    ],
    "supportingEvidence": []
  },
  "contributions": [
    {
      "type": "concept",
      "origin": "human",
      "actorId": "creator",
      "confidence": "self_declared",
      "description": "Basil declares responsibility for concept in this work.",
      "evidenceIds": []
    },
    {
      "type": "final_approval",
      "origin": "human",
      "actorId": "creator",
      "confidence": "self_declared",
      "description": "Basil declares responsibility for final approval in this work.",
      "evidenceIds": []
    }
  ],
  "responsibility": {
    "statement": "The authenticated creator signed the canonical HPS contribution claim and accepts responsibility for the final work.",
    "finalApprovalActorId": "creator"
  },
  "creatorSignature": {
    "keyId": "creator-primary",
    "value": "A4QUs8cE7OeZeylMWhuut73v5RD5e7QdrUNaTMIDKIzTShaXghzYjt4FXyJdOeGS9nSNX8RfUwdKweq00WuKDQ==",
    "algorithm": "Ed25519",
    "publicKey": "0MiqoV5Zruc1hgTpANTkf03NlGEQt+qQ/JgVsO2b4Vs="
  },
  "interoperability": {
    "c2pa": {
      "status": "exportable",
      "mappingVersion": "1.0"
    },
    "verifiableCredential": {
      "status": "exportable",
      "contextVersion": "2.0"
    }
  },
  "registrySignature": {
    "keyId": "hps-registry-main",
    "value": "xS2C6LW8J47jstv3/a/o4q3CM2V4QTlNV1uEIqVFLEGaFyS2pZij43IkIRWLaCEqFjG5C1WUQLxtmqFaQY+ZBA==",
    "algorithm": "Ed25519"
  }
}