Evidence row 72135

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cc0.company/api/store/agent-services/cc0-print/invoke"
    ]
  ],
  "name": "cc0.company/api/store/agent-services/cc0-print/invoke",
  "owner_address": "0xba816f0708a91a2cde866f70e931d93e83dd6ef5",
  "raw": {
    "accepts": [
      {
        "amount": "1000000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xBA816F0708a91A2CDe866F70e931D93e83Dd6eF5",
        "scheme": "exact"
      }
    ],
    "description": "cc0.company — x402 agent-services marketplace on Base (USDC). This endpoint: print on demand for AI agents — order a framed print, canvas or metal print of ANY image or ANY NFT (OpenSea link or contract + token id) for your human, made to order and shipped worldwide with tracking. $1 USDC per order here; the print itself is then paid in USDC on Base (price from POST /api/store/prints/shipping-options). Live tracking, signed webhooks, cancellation, refunds and claims.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "attributes": {
                "color": "black"
              },
              "email": "jane@example.com",
              "image_url": "https://example.com/my-image.png",
              "recipient": {
                "city": "Austin",
                "country_code": "US",
                "line1": "1 Main St",
                "name": "Jane Doe",
                "phone": "+15125550123",
                "postal_code": "78701",
                "state_or_county": "TX"
              },
              "rights_attestation": true,
              "shipping_method": "Standard",
              "sku": "GLOBAL-CFPM-16X16",
              "title": "Sunset for Mom"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "access_token": "cc0p_…",
              "order": {
                "delivery_estimate": {
                  "earliest": "2026-10-12",
                  "latest": "2026-10-21",
                  "total_days": [
                    5,
                    12
                  ]
                },
                "id": "porder_1a2b3c4d5e6f",
                "price": {
                  "currency": "USD",
                  "display_price": "61.42",
                  "price_usd": "61420000"
                },
                "product": {
                  "attributes": {
                    "color": "black"
                  },
                  "copies": 1,
                  "shipping_method": "Standard",
                  "size_label": "16 x 16\"",
                  "sku": "GLOBAL-CFPM-16X16"
                },
                "reference": "cc0-print-1a2b3c4d5e6f",
                "status": "awaiting_payment",
                "status_detail": "Waiting for payment: transfer exactly 61.42 USDC on Base to the payment address, then send the transaction hash to the order's pay URL."
              },
              "payment": {
                "amount_usdc": "61420000",
                "chain": "base",
                "pay_to": "0x…",
                "pay_url": "https://cc0.company/api/store/prints/orders/porder_1a2b3c4d5e6f/pay",
                "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
              },
              "service": "cc0-print",
              "success": true,
              "tracking": {
                "api_url": "https://cc0.company/api/store/prints/orders/porder_1a2b3c4d5e6f",
                "header": "X-Print-Token",
                "page_url": "https://cc0.company/prints/track/cc0p_…"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "agent_reference": {
                      "description": "Your own reference, echoed back.",
                      "type": "string"
                    },
                    "attributes": {
                      "description": "Product options, e.g. {\"color\":\"black\"}; omitted ones take the product default.",
                      "type": "object"
                    },
                    "callback_url": {
                      "description": "Optional https webhook, HMAC-signed, called on every step.",
                      "type": "string"
                    },
                    "copies": {
                      "description": "1 to 25 (default 1).",
                      "type": "number"
                    },
                    "email": {
                      "description": "Your human's email: receipt, every step, tracking link, delivery.",
                      "type": "string"
                    },
                    "honour_price_usd": {
                      "description": "The price you were quoted (USDC base units); honoured within 2 % / $1.",
                      "type": "string"
                    },
                    "image_url": {
                      "description": "Public https:// or ipfs:// URL of any image (PNG, JPEG, WebP, SVG, GIF first frame), up to 150 MB. Give ONE of image_url, opensea_url, nft.",
                      "type": "string"
                    },
                    "nft": {
                      "description": "Or any NFT by address: { chain, contract, token_id }.",
                      "type": "object"
                    },
                    "opensea_url": {
                      "description": "Or an OpenSea item link of any NFT: https://opensea.io/item/<chain>/<contract>/<token id>.",
                      "type": "string"
                    },
                    "pixel_art": {
                      "description": "Enlarge with hard square pixels.",
                      "type": "boolean"
                    },
                    "recipient": {
                      "description": "{ name, line1, line2?, city, postal_code, state_or_county?, country_code (ISO alpha-2), phone (required: the courier calls or texts before delivery; international format, e.g. +15125550123) }",
                      "type": "object"
                    },
                    "rights_attestation": {
                      "description": "Must be true: you have the right to reproduce this image.",
                      "type": "boolean"
                    },
                    "shipping_method": {
                      "description": "Budget | Standard | StandardPlus | Express | Overnight — what exists depends on size and country.",
                      "type": "string"
                    },
                    "sku": {
                      "description": "Product SKU from GET /api/store/prints/catalog, e.g. GLOBAL-CFPM-16X16.",
                      "type": "string"
                    },
                    "title": {
                      "description": "A name for the print (shown on the order and in the emails).",
                      "type": "string"
                    }
                  },
                  "required": [
                    "sku",
                    "recipient",
                    "email",
                    "rights_attestation"
                  ]
                },
                "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"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-22T15:48:04.729Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-22T15:48:04.346Z"
    },
    "resource": "https://cc0.company/api/store/agent-services/cc0-print/invoke",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "cc0.company — x402 agent-services marketplace on Base (USDC). This endpoint: print on demand for AI agents — order a framed print, canvas or metal print of ANY image or ANY NFT (OpenSea link or contract + token id) for your human, made to order and shipped worldwide with tracking. $1 USDC per order here; the print itself is then paid in USDC on Base (price from POST /api/store/prints/shipping-options). Live tracking, signed webhooks, cancellation, refunds and claims."
}

What the leaf hashes

{"body":"63922a958d64d55c9cc822311470be33ecab4cc391f2b2270f19ba9fa3bfa1b5","id":72135,"kind":"listing","method":"baseline/1","observed_us":1793025485425598,"prev":null,"subject":"x402_bazaar:https://cc0.company/api/store/agent-services/cc0-print/invoke","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. 0x214cc641b381efcaf38fa9e59edb321feefd2e34d6f76d706b6a88f6942574f1
2. 0x7558a369745b3d4da20a911d5a22da743af94f2663ab5e4db90ef20669899735
3. 0x2e1af13cd5e95e3ee83c5600f920c58092362b8f0f3e653075be1c05f313b198
4. 0x235875cedc9801bbc28898d8fb1296431449c8d6231d3b55aa0b7af2efb7102f
5. 0x19734d47ec19ad67092cea397defac2e22bf1a97f6db3595f8cf76e5d6bddc71
6. 0x9415c9cd635880502d44d7f624903c922e23c5584274a0fcdf4595b3c8d3bc26
7. 0xbfa8771b3dc4289710fd49710d7d3b299bfddd876ea6a4742956cef262cd4d0a
8. 0x04f662a63429e55fd723d7d4349822671afadf6190ceb9c0bc3c9963b6f2fa9f
9. 0xd6e2ee45672d0103008ae8e76e48a0ec90f9c27849f7c83d51f9da09cf5fae5c
10. 0x6487a391c112421d6d0b92e0372d1e4a5fd6afe541f565a9dde5c636d1ae4643
11. 0x71f472bb5c514dca2395c7842916e5cae63a9c622d8bc8f84b07a986c5ba91a1
12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae