Evidence row 75044

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://factstamp.agentrails.workers.dev/check"
    ]
  ],
  "name": "factstamp.agentrails.workers.dev/check",
  "owner_address": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Check a dated figure you are about to act on against the publisher's own series, and receive verified, stale, contradicted or unknown with the as-of date. Call it before committing a number to a page, deck, model or decision. Coverage today is Australian primary sources; anything outside coverage returns unknown rather than a guess.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "50000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
        "resource": "https://factstamp.agentrails.workers.dev/check",
        "scheme": "exact"
      }
    ],
    "description": "Check a dated figure you are about to act on against the publisher's own series, and receive verified, stale, contradicted or unknown with the as-of date. Call it before committing a number to a page, deck, model or decision. Coverage today is Australian primary sources; anything outside coverage returns unknown rather than a guess.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "claim": "The RBA cash rate is 4.35% as at August 2026"
            },
            "bodyType": "application/json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-08-01",
              "claim": "The RBA cash rate is 4.35% as at August 2026",
              "publisher": "Reserve Bank of Australia",
              "series_id": "rate.rba_cash_target",
              "verdict": "contradicted"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "input": {
              "additionalProperties": true,
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "const": "application/json"
                },
                "method": {
                  "const": "POST"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": true,
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "const": "json"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-07T20:04:29.04Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-07T20:04:28.503Z"
    },
    "resource": "https://factstamp.agentrails.workers.dev/check",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Check a dated figure you are about to act on against the publisher's own series, and receive verified, stale, contradicted or unknown with the as-of date. Call it before committing a number to a page, deck, model or decision. Coverage today is Australian primary sources; anything outside coverage returns unknown rather than a guess."
}

What the leaf hashes

{"body":"4264bcfd875ce8469d74bfc31b633c181be7c5b700bce683b8834edfac38b14e","id":75044,"kind":"listing","method":"baseline/1","observed_us":1793025489982689,"prev":null,"subject":"x402_bazaar:https://factstamp.agentrails.workers.dev/check","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. 0x24398ae6ef7886d50ad27db425ab46c65d47a65e0bf34720a33f5e4e0ddbcc07
2. 0x4a45cdf0754aeffbd84a2ab2a8641a49ff36a73992cc68d58a42a64f951922f5
3. 0x41b1e3b2fc55dca770289cb0242a1c2d68f3294d85575bd67fe1ef22df51c442
4. 0x695a77dff2233abbf1467dccf4a3d6fcf5164ff32e832705ea08b0fa872dff95
5. 0xea9d90b81d2e9269df49d3b7fa50448c37ca1b53461d1227988cd5734854c14e
6. 0x55ddf1822665f5ffa957af91ab03fe31c01a01fc4ff02487538e4c48359e73bc
7. 0xaf5b93f313828cfb9ab6b33a5fd679621c67c0f87e54ab578548a9c5fbc1e120
8. 0xea60b0481044514ee49ca3759153f5ff78d1df582b816eaa54848b011abbe3bd
9. 0x587d0c71a02ba1ef514c0443c9ec3374e6aa4384ddcfd176b29bb4853789ef68
10. 0x2a32852d08f3dbad9d322dd91bc905c97a70f059d4f616e591b3fe5721ef2000
11. 0x395ecef2713b13f9a2a88fe836fbc1a4e94906043e3938cd3fd16627be6b95de
12. 0x2ceb9cc3a43f479e6ab73db5d3d474a93995fb4188ee45f71846b4cf537a0016
13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae