Evidence row 579687

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Free metadata describing the current Creator Desk completion standard. This tool does not perform verification.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "creator_desk_standard_info"
    },
    {
      "description": "Verify ecommerce/storefront work before reporting completion. Paid CDS-COMMERCE-001 check returns VERIFIED_COMPLETE only when every required test passes; otherwise returns machine-readable defects or missing evidence plus corrective actions.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "evidence": {
            "additionalProperties": false,
            "properties": {
              "cart": {
                "additionalProperties": false,
                "properties": {
                  "available": {
                    "type": "boolean"
                  },
                  "url": {
                    "format": "uri",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "checkout": {
                "additionalProperties": false,
                "properties": {
                  "available": {
                    "type": "boolean"
                  },
                  "url": {
                    "format": "uri",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "contact_url": {
                "format": "uri",
                "type": "string"
              },
              "privacy_url": {
                "format": "uri",
                "type": "string"
              },
              "product": {
                "additionalProperties": false,
                "properties": {
                  "inventory": {
                    "type": [
                      "string",
                      "number"
                    ]
                  },
                  "price": {
                    "additionalProperties": false,
                    "properties": {
                      "amount": {
                        "minimum": 0,
                        "type": "number"
                      },
                      "currency": {
                        "pattern": "^[A-Za-z]{3}$",
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "title": {
                    "maxLength": 200,
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "returns_url": {
                "format": "uri",
                "type": "string"
              },
              "shipping_url": {
                "format": "uri",
                "type": "string"
              },
              "terms_url": {
                "format": "uri",
                "type": "string"
              }
            },
            "type": "object"
          },
          "objective": {
            "maxLength": 2000,
            "type": "string"
          },
          "standard_id": {
            "const": "CDS-COMMERCE-001",
            "type": "string"
          },
          "standard_version": {
            "const": "0.2.0",
            "type": "string"
          },
          "target_url": {
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "target_url",
          "evidence"
        ],
        "type": "object"
      },
      "name": "creator_desk_verify_completion"
    }
  ]
}

What the leaf hashes

{"body":"8c8bf09e04fe8d0fd2f002dc792a46f0f510fb773ba50ad5e5083c288aab9b4c","id":579687,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793143519383042,"prev":null,"subject":"0b2f4e02-3362-4950-90c7-fca08345e167","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x7d4bfb290a0874fc46fd67b7b4266d6501be93e93ea09b2ba7ad345ad9f40122
2. 0xfc872bc31935860ce5bc7da45cd6005209b3e39d8abfac94ace70754e637c2d5
3. 0xdaeb75a8f66d424db86f62bba15eed7d61fa5414f2c97d617716edf44b4745d1
4. 0xdc44fb7a93727077a97588e29f5d7b22c5d13068bd7e6dd79d10fd3e75551548
5. 0x002db338ed1f5dfd3b21e241359a8f3bac6460460b1600dcf71196086bf13966
6. 0x4037ce6136aad92c2977b967c77ec9cbd27329103ce8bdd8cefd3f378d83571f
7. 0x17f5cbcbf6c7ea65e8ac5ba019281a007fe12bbcd56dc20e382b4b59c5d536a4
8. 0x3c325d3619d98c2cc3cfdaedd250529a1f50ab19f342e7410e29135887903e3a
9. 0xca8cd3e4427084a33c522895e20804c187b273c8d75f3201460ec7f35531bed3
10. 0xce48617308d980f3ef91bab3b80663ede041f7ececc12af513b88234416562ef
11. 0x35f3fb28970853b4021570da310e6e5a973fb73b9919acf58f72111514d9c099
12. 0x4b98c7145f5ead65ac9430579969acab10bc70758d3533f5a4fd4dbb462a2b61
13. 0xbc7cf10ae301dcdbc5db5be8c29e1b3618ffaf1c196a74cb6a9e6c4fae0bbeed
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4