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Evidence row 61318

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://agent-kg.ai/api
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ae47a5116516ca2af95f77cf605c8ad37ce775dd1805252dd3ea9630ca5ad2db
Leaf
0xdb8b7cf1b47692348b538568f0f80bdb30764c9a31819ac85ece59af1d8804bf

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-kg.ai/api"
    ]
  ],
  "name": "agent-kg.ai/api",
  "owner_address": "0x0bfd52ea41841d0f1121399167bfe36781d40ebb",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "A signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09), with a receipt that resolves forever at /x402/receipt/{nonce}.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x0Bfd52Ea41841D0F1121399167bfE36781d40ebB",
        "resource": "https://agent-kg.ai/api",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xB2000000000000000000002fEb517dFeC7415344",
        "description": "A signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09), with a receipt that resolves forever at /x402/receipt/{nonce}.",
        "extra": {
          "assetTransferMethod": "permit2",
          "name": "OpenUSD",
          "version": "1"
        },
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xF516E2C54C7cDb5b34857fa35278259ff24fC8bF",
        "resource": "https://agent-kg.ai/api",
        "scheme": "exact"
      }
    ],
    "description": "A signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09), with a receipt that resolves forever at /x402/receipt/{nonce}.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "holdings": [
                  {
                    "name": "GreenCore Solutions Corp.",
                    "url": "https://gsc-em.com"
                  }
                ],
                "office": "Agentic Private Office — Matthew Keddy"
              },
              "receipt": {
                "amount_usdc": "0.01",
                "network": "eip155:8453",
                "receipt_url": "https://agent-kg.ai/x402/receipt/{nonce}",
                "settled": true
              },
              "statement": "<EdDSA JWT over data, kid mk-office-x402-2026-09>"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {
        "info": {
          "description": "The facilitator accepts EIP-2612 gasless Permit to Permit2 canonical contract.",
          "version": "1"
        },
        "schema": {
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T23:18:42.158Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-23T23:18:41.893Z"
    },
    "resource": "https://agent-kg.ai/api",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09), with a receipt that resolves forever at /x402/receipt/{nonce}."
}

What the leaf hashes

{"body":"ae47a5116516ca2af95f77cf605c8ad37ce775dd1805252dd3ea9630ca5ad2db","id":61318,"kind":"listing","method":"baseline/1","observed_us":1793025450469866,"prev":null,"subject":"x402_bazaar:https://agent-kg.ai/api","subject_kind":"source_record"}

Proof

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

  1. 0xdb8b9f7f3028116eb00e173f2f7063a935be3b47a34a025b7bc3ffc019850818
  2. 0x7cb60e1dc5b8856a693db268ff6aab72c35d489e6873bcd49a744972c4abe6d6
  3. 0xbcdef0413b992b9896c00b275a35efe280fe2e5ce018bf974d572a21586fac32
  4. 0xcbdc6c8acc5bd4df96cb5208d591a6cb142943050730e8393a6616d5e38cac50
  5. 0xec03112f58f19546244383e061fe009fb74f7685dbd1cb53728ef9cc018dac60
  6. 0x292185c7f2cfd6bdd0b6c6879eafef53f38278a57749b81898a5ad9653605d67
  7. 0x28aabfd2b0e7595f814ed932b3e602d6eeecad04aa8425c037df1878c6d20f1b
  8. 0x32dd0effd978793a96756ff73659cd4f5e6e52d441ddbd92fdf56615f4610165
  9. 0x5c99ce30657fb110de3d84dacef5d556df2b651621044b053a709046aff4cece
  10. 0x05b88d4894c1a9b590eb6a2fd334630f0ce15ff2f7464f18f51a0d81007464e7
  11. 0x7ec512db50ffb560b82f17e53667bcea802a69de4d98e67a44363985fac7f4da
  12. 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
  13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
  14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
  15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON