Evidence row 555387

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://138-197-15-135.sslip.io/v1/nft/metadata"
    ]
  ],
  "name": "138-197-15-135.sslip.io/v1/nft/metadata",
  "owner_address": "0x10741397e86340a4608c771a9b823038d762ea42",
  "raw": {
    "accepts": [
      {
        "amount": "7000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x10741397e86340a4608C771a9B823038d762ea42",
        "scheme": "exact"
      }
    ],
    "description": "tokenURI and resolved JSON metadata (name, description, image, attributes) for an ERC-721 or ERC-1155 token on Base, Ethereum, Arbitrum or Optimism. IPFS/Arweave resolved. Deterministic, no LLM.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base",
              "contract": "0x03c4738Ee98aE44591e1A4A4F3CaB6641d95DD9a",
              "tokenId": "1"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "base",
              "contract": "0x…",
              "metadata": {
                "attributes": [],
                "image": "ipfs://…",
                "imageUrl": "https://ipfs.io/ipfs/…",
                "name": "…"
              },
              "tokenId": "1",
              "tokenUri": "ipfs://…"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "Chain: base (default), ethereum, arbitrum, optimism",
                      "type": "string"
                    },
                    "contract": {
                      "description": "NFT contract",
                      "type": "string"
                    },
                    "tokenId": {
                      "description": "Token id (decimal)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "contract",
                    "tokenId"
                  ],
                  "type": "object"
                }
              },
              "required": [
                "queryParams"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T16:50:40.467Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T16:50:40.175Z"
    },
    "resource": "https://138-197-15-135.sslip.io/v1/nft/metadata",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "tokenURI and resolved JSON metadata (name, description, image, attributes) for an ERC-721 or ERC-1155 token on Base, Ethereum, Arbitrum or Optimism. IPFS/Arweave resolved. Deterministic, no LLM."
}

What the leaf hashes

{"body":"8a68fdb76d94a1e5f2b562915523d8124fc9c9d01da39923f20807334b942928","id":555387,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133790051551,"prev":null,"subject":"x402_bazaar:https://138-197-15-135.sslip.io/v1/nft/metadata","subject_kind":"source_record"}

Proof

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

1. 0x22f3a1f8fbc778ead23c171a6823a8d76d30352537107981092fd1f369183157
2. 0x886f58b21a2289ec8fce4ddd84b0408616964fdd1e1f82fe1775bec76b126e37
3. 0xe64de8695d6b74684402e01f7d3802197021b2b3173aa418cca3474a9fb7b84c
4. 0xba5c1a15c75caa9b4fda1f42afade4911fa1099552cacd6aa45829a70685578d
5. 0x9547e36224cfefe76894639ba65f6fe4a32672dc12d2822ec97aeb202f993a2f
6. 0x51d99bf56027554a0159066588c5d29abd561d11986fe19fb35f97723c5c451b
7. 0xf7f67fdc0fc00b914fe3827dba0859e0c2a65fe088b1c4afc0811dbc35cdbb9c
8. 0xc4f9766ba22d7f7a37c8b5eec3c4f19a9158284a3326f1ed698c297ca7bba87e
9. 0x6073ddc36c2d8d24242253abc39a42ba458a905ba397ed68cd82ecae1e79786d
10. 0xe20c761752fcbe4d77ffeae4e8817bba3f58bf0d1a36b873502f39e5ed70dade
11. 0x111fd232396ead40450b60675620e12353358cd4516d410bf17aab840d3d4c3f
12. 0x1e91fb86942396b9cc1330407cbddfe6048e98bde8c739e6cb5545d04c5cadd7
13. 0x1a710d4f8e6092d584b581d8599ff9183c0008f9275cf0601c925b43b4e84ae6
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4