← Tool reference

list_signing_evidence

List signing evidence

List every completed signing the buyer owns (optionally one transaction's, an ended one included): what was signed, the flow, when, how many signers, the transaction document holding the executed PDF, and the SHA-256 of each sealed evidence artifact Ohvii retains (executed document, audit report, audit record) with its retention date. Use it to answer what the buyer signed and to prove a copy is the sealed original.

Effect
Read
Required scopes
documents:read
Workflow stages
closing, offer, transaction
Data classes
documents, signing
Operation cost
1 weighted units; additional domain limits may apply.
Configurations
Standard, Buyer UI v2
Muse proposal
Read. Retrieves or computes authorized information; consult the tool contract for its scopes and result. Meta makes the final classification during review.

Buyer approval and signing controls apply in addition to the scopes above. Read error and retry guidance before implementing recovery.

Input and output contracts

Returns structured content and a JSON text content block. Live discovery may compact a large output schema; execution validates the full contract below.

Input fields

Required applies within the containing object. Optional fields can be omitted; null is accepted only where listed. Field descriptions and constraints come from the source schema. The raw schema remains the complete contract.

FieldRequiredMeaning and constraints
workspaceIdstringNo

Pattern validation applies; see the raw schema.

Output fields

Required applies within the containing object. Optional fields can be omitted; null is accepted only where listed. Field descriptions and constraints come from the source schema. The raw schema remains the complete contract.

FieldRequiredMeaning and constraints
recordsarray<object>Yes

Maximum items: 500.

records: nested contract
Array item contract

Extra fields are not allowed.

FieldRequiredMeaning and constraints
artifactsobjectYes

Extra fields are not allowed.

artifacts: nested contract
FieldRequiredMeaning and constraints
auditJsonobjectYes

Extra fields are not allowed.

auditJson: nested contract
FieldRequiredMeaning and constraints
availablebooleanYesNo additional description in the contract.
sha256string | nullYes

Must match at least one alternative.

sha256: nested contract
Alternative 1: string

Pattern validation applies; see the raw schema.

Further nesting is available in the raw schema below.

Alternative 2: null

Further nesting is available in the raw schema below.

auditPdfobjectYes

Extra fields are not allowed.

auditPdf: nested contract
FieldRequiredMeaning and constraints
availablebooleanYesNo additional description in the contract.
sha256string | nullYes

Must match at least one alternative.

sha256: nested contract
Alternative 1: string

Pattern validation applies; see the raw schema.

Further nesting is available in the raw schema below.

Alternative 2: null

Further nesting is available in the raw schema below.

executedPdfobjectYes

Extra fields are not allowed.

executedPdf: nested contract
FieldRequiredMeaning and constraints
availablebooleanYesNo additional description in the contract.
sha256string | nullYes

Must match at least one alternative.

sha256: nested contract
Alternative 1: string

Pattern validation applies; see the raw schema.

Further nesting is available in the raw schema below.

Alternative 2: null

Further nesting is available in the raw schema below.

executedDocumentIdstring | nullYes

Must match at least one alternative.

executedDocumentId: nested contract
Alternative 1: string

Pattern validation applies; see the raw schema.

Alternative 2: null

flowstringYes

Allowed: "initial_offer", "counter_offer", "contingency_removal", "document_signing", "repair_request", "cancellation", "addendum", "verification", "buyer_visual_inspection".

propertyAddressstringYes

Maximum characters: 500.

retentionUntilstring | nullYes

Must match at least one alternative.

retentionUntil: nested contract
Alternative 1: string

Format: date-time. Pattern validation applies; see the raw schema.

Alternative 2: null

signedAtstring | nullYes

Must match at least one alternative.

signedAt: nested contract
Alternative 1: string

Format: date-time. Pattern validation applies; see the raw schema.

Alternative 2: null

signerCountintegerYes

Minimum: 0.

Maximum: 9007199254740991.

signingIdstringYes

Pattern validation applies; see the raw schema.

titlestringYes

Maximum characters: 300.

workspaceIdstring | nullYes

Must match at least one alternative.

workspaceId: nested contract
Alternative 1: string

Pattern validation applies; see the raw schema.

Alternative 2: null

schemaVersionstringYes

Must be "1".

Raw input schema
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "workspaceId": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_-]{1,200}$"
    }
  },
  "additionalProperties": false
}
Full output schema
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "records": {
      "maxItems": 500,
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "artifacts": {
            "type": "object",
            "properties": {
              "auditJson": {
                "type": "object",
                "properties": {
                  "available": {
                    "type": "boolean"
                  },
                  "sha256": {
                    "anyOf": [
                      {
                        "type": "string",
                        "pattern": "^[a-f0-9]{64}$"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "available",
                  "sha256"
                ],
                "additionalProperties": false
              },
              "auditPdf": {
                "type": "object",
                "properties": {
                  "available": {
                    "type": "boolean"
                  },
                  "sha256": {
                    "anyOf": [
                      {
                        "type": "string",
                        "pattern": "^[a-f0-9]{64}$"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "available",
                  "sha256"
                ],
                "additionalProperties": false
              },
              "executedPdf": {
                "type": "object",
                "properties": {
                  "available": {
                    "type": "boolean"
                  },
                  "sha256": {
                    "anyOf": [
                      {
                        "type": "string",
                        "pattern": "^[a-f0-9]{64}$"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "available",
                  "sha256"
                ],
                "additionalProperties": false
              }
            },
            "required": [
              "auditJson",
              "auditPdf",
              "executedPdf"
            ],
            "additionalProperties": false
          },
          "executedDocumentId": {
            "anyOf": [
              {
                "type": "string",
                "pattern": "^[A-Za-z0-9_-]{1,200}$"
              },
              {
                "type": "null"
              }
            ]
          },
          "flow": {
            "type": "string",
            "enum": [
              "initial_offer",
              "counter_offer",
              "contingency_removal",
              "document_signing",
              "repair_request",
              "cancellation",
              "addendum",
              "verification",
              "buyer_visual_inspection"
            ]
          },
          "propertyAddress": {
            "type": "string",
            "maxLength": 500
          },
          "retentionUntil": {
            "anyOf": [
              {
                "type": "string",
                "format": "date-time",
                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
              },
              {
                "type": "null"
              }
            ]
          },
          "signedAt": {
            "anyOf": [
              {
                "type": "string",
                "format": "date-time",
                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
              },
              {
                "type": "null"
              }
            ]
          },
          "signerCount": {
            "type": "integer",
            "minimum": 0,
            "maximum": 9007199254740991
          },
          "signingId": {
            "type": "string",
            "pattern": "^esign-[a-f0-9-]{8,80}$"
          },
          "title": {
            "type": "string",
            "maxLength": 300
          },
          "workspaceId": {
            "anyOf": [
              {
                "type": "string",
                "pattern": "^[A-Za-z0-9_-]{1,200}$"
              },
              {
                "type": "null"
              }
            ]
          }
        },
        "required": [
          "artifacts",
          "executedDocumentId",
          "flow",
          "propertyAddress",
          "retentionUntil",
          "signedAt",
          "signerCount",
          "signingId",
          "title",
          "workspaceId"
        ],
        "additionalProperties": false
      }
    },
    "schemaVersion": {
      "type": "string",
      "const": "1"
    }
  },
  "required": [
    "records",
    "schemaVersion"
  ],
  "additionalProperties": false
}
Tool annotations
{
  "destructiveHint": false,
  "idempotentHint": true,
  "openWorldHint": false,
  "readOnlyHint": true
}

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