Evidence row 117528

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://numtheory.openverbs.com/v1/lcm"
    ]
  ],
  "name": "Least common multiple",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Least common multiple of two or more positive integers (arbitrary precision).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "values": [
                "42",
                "42"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "values": {
                      "description": "Two or more non-negative integers as decimal strings.",
                      "items": {
                        "pattern": "^\\d+$",
                        "type": "string"
                      },
                      "maxItems": 256,
                      "minItems": 2,
                      "type": "array"
                    }
                  },
                  "required": [
                    "values"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-05T12:10:58.471Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-05T12:10:58.194Z"
    },
    "resource": "https://numtheory.openverbs.com/v1/lcm",
    "serviceName": "Least common multiple",
    "tags": [
      "least common multiple",
      "compute lcm",
      "lcm api",
      "common multiple lookup",
      "integer lcm"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Least common multiple of two or more positive integers (arbitrary precision)."
}

What the leaf hashes

{"body":"8a5b86e13bd7e8e751036b4ddda559f31eb73745ac945c5d7cebca6321399072","id":117528,"kind":"listing","method":"baseline/1","observed_us":1793025611323836,"prev":null,"subject":"x402_bazaar:https://numtheory.openverbs.com/v1/lcm","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9ee1adb9cde31b2fc380b01c645daa7b8f51b8ea1dda913ab506e38386f7801f
2. 0x3213b2bafccb0c7f1a4199e0492bda203b667938708d1f693307919b633df804
3. 0x1dfeb80e4eba1a3df67b814ba046a045d2a9136ed8de2045470bca607a38f257
4. 0xdb85dff7e066e22141a91e69d2024b301f55472c4d8e8767837bbdfeaacebb84
5. 0xc3eec8798049aa7ae4eb6c5685f87ebb54f3aac98506a7dcf486f04d15e9b7ec
6. 0xb65bca43f966dfc3909d82855ea020e40f5e326f3f02b4a654abf447da420be2
7. 0x9c18c2ca3445f645970793710a769b820910bf1e0a227f65986fd0a2775c935d
8. 0x96475a227060d894220cec1fcf05e8d9c9f0b63e0658e408057d0df407aebc67
9. 0x5573b8b6e184b92c8cd3bb08d1b599ffdabe2b878c370a25c0dd4427e8004df1
10. 0x09d2096f0041d239aabb289d63946d2f56336baf48a26fe3cc25b86c245adf8d
11. 0xcf41009271d76f70a486c0f32eb0d9e4d76bad43d622f4b5d56f18872edb19e1
12. 0x73cca5e5ba14c0aaa799d5324b89eb846e3c5546aab3b2cda0c05c5eeaa03168
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae