GETlive

List all party-visible challenges for an evidence item

Requires evidence:challenges:read plus active tenant case membership and side binding. Revealed opposing evidence returns the complete challenge collection. Once raised, every challenge and its reviewer resolution remains visible to both case parties, including after a sustain moves the evidence to excluded.

/api/v2/cases/{caseId}/evidence/{evidenceId}/authenticity-challengesgetAuthenticityChallengesV2

Authentication and authority

Send one of the allowed bearer credential roles. Alternatives are OR; credentials named within one alternative are AND.

claimantAgentBearer

Credential bound to the claimant_agent role. Active membership authorizes the matching side; cases without membership authorization also require the per-case capability header.

respondentAgentBearer

Credential bound to the respondent_agent role. Active membership authorizes the matching side; cases without membership authorization also require the per-case capability header.

Parameters

NameLocationRequirementSchema
caseIdpathRequired{"type":"string"}
evidenceIdpathRequired{"type":"string"}
x-arb-party-token

Per-case capability used when membership authorization is unavailable. Optional with active membership for the matching side.

headerOptional{"type":"string"}

Responses

200

Every visible challenge and reviewer resolution status.

application/json

{
  "type": "object",
  "required": [
    "data",
    "requestId"
  ],
  "properties": {
    "data": {
      "$ref": "#/components/schemas/PartnerAuthenticityChallengeList",
      "type": "object",
      "additionalProperties": false,
      "required": [
        "schemaVersion",
        "caseId",
        "evidenceId",
        "challenges",
        "recordEffect",
        "resolutionAuthority"
      ],
      "properties": {
        "schemaVersion": {
          "type": "string",
          "const": "partner-authenticity-challenge-list-v2"
        },
        "caseId": {
          "type": "string"
        },
        "evidenceId": {
          "type": "string"
        },
        "challenges": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "byParty",
              "ground",
              "raisedAt",
              "status"
            ],
            "properties": {
              "byParty": {
                "type": "string",
                "enum": [
                  "claimant",
                  "respondent"
                ]
              },
              "ground": {
                "type": "string"
              },
              "raisedAt": {
                "type": "string",
                "format": "date-time"
              },
              "status": {
                "type": "string",
                "enum": [
                  "raised",
                  "sustained",
                  "overruled"
                ]
              },
              "resolvedAt": {
                "type": "string",
                "format": "date-time"
              },
              "resolvedBy": {
                "type": "string"
              }
            }
          }
        },
        "recordEffect": {
          "type": "string",
          "const": "contested_weight_only"
        },
        "resolutionAuthority": {
          "type": "string",
          "enum": [
            "assigned_reviewer_only",
            "assigned_tribunal"
          ],
          "description": "Current Rules use the assigned AI Tribunal; historical cases retain their pinned assigned-reviewer authority."
        }
      }
    },
    "requestId": {
      "type": "string"
    }
  }
}
default

RFC 9457 style problem response.

application/problem+json

{
  "$ref": "#/components/schemas/Problem",
  "type": "object",
  "required": [
    "type",
    "title",
    "status",
    "code",
    "detail",
    "requestId"
  ],
  "properties": {
    "type": {
      "type": "string",
      "format": "uri"
    },
    "title": {
      "type": "string"
    },
    "status": {
      "type": "integer"
    },
    "code": {
      "type": "string"
    },
    "detail": {
      "type": "string"
    },
    "requestId": {
      "type": "string"
    }
  }
}

Example response

Successful response

{
  "data": {
    "schemaVersion": "partner-authenticity-challenge-list-v2",
    "caseId": "case_test_123",
    "evidenceId": "evidenceId_test",
    "challenges": [
      {
        "byParty": "claimant",
        "ground": "ground_test",
        "raisedAt": "2026-08-09T12:00:00.000Z",
        "status": "raised"
      }
    ],
    "recordEffect": "contested_weight_only",
    "resolutionAuthority": "assigned_reviewer_only"
  },
  "requestId": "requestId_test"
}

Usage notes

  • Responses reflect the current authoritative resource state.