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Evidence row 124565

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://www.pennypress.org/essays/contradictions-of-the-archipelago
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4b62c5566b31c8842b7c1a80caf124a47defe6e305e124ceda5cb8b2f17af037
Leaf
0xb2feadbbeac7e4cebc1387e186511986cb263fe0ac195a5fea3ef0b5f7acc8f1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.pennypress.org/essays/contradictions-of-the-archipelago"
    ]
  ],
  "name": "www.pennypress.org/essays/contradictions-of-the-archipelago",
  "owner_address": "0x19ea1e953542d7ac76f042f8bdc94d81b964c53d",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "description": "An ensemble about paradise and perdition.",
          "format": "markdown",
          "free_human_reading": "/read/contradictions-of-the-archipelago",
          "name": "USD Coin",
          "tags": [
            "islands",
            "power",
            "inequality",
            "tourism"
          ],
          "title": "Contradictions of the Archipelago",
          "type": "ensemble",
          "version": "2",
          "word_count": 223
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x19ea1e953542d7ac76f042f8bdc94d81b964c53d",
        "scheme": "exact"
      }
    ],
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "content": "An island chain sits in the middle of an ocean, amidst a vast expanse of comforts and afflictions. Bountiful seas and fertile soils promise abundance; rising tides and raging…",
              "description": "An ensemble about paradise and perdition.",
              "format": "markdown",
              "price": "$0.02",
              "publication": "Scribed",
              "slug": "contradictions-of-the-archipelago",
              "title": "Contradictions of the Archipelago",
              "type": "ensemble"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "content": {
                      "description": "Full essay text in Markdown, delivered after payment.",
                      "type": "string"
                    },
                    "description": {
                      "type": "string"
                    },
                    "format": {
                      "type": "string"
                    },
                    "price": {
                      "type": "string"
                    },
                    "publication": {
                      "type": "string"
                    },
                    "slug": {
                      "type": "string"
                    },
                    "title": {
                      "type": "string"
                    },
                    "type": {
                      "type": "string"
                    },
                    "word_count": {
                      "type": "integer"
                    }
                  },
                  "required": [
                    "title",
                    "format",
                    "content"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-09-27T21:55:26.446Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-27T21:55:26.18Z"
    },
    "resource": "https://www.pennypress.org/essays/contradictions-of-the-archipelago",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": ""
}

What the leaf hashes

{"body":"4b62c5566b31c8842b7c1a80caf124a47defe6e305e124ceda5cb8b2f17af037","id":124565,"kind":"listing","method":"baseline/1","observed_us":1793025624955779,"prev":null,"subject":"x402_bazaar:https://www.pennypress.org/essays/contradictions-of-the-archipelago","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. 0xb2feb72ac38b144986b7c405029d5b8384df46e6e03cf45e270e971fd38a8c5c
  2. 0x94aec637d975c2e53d2c30c41de515c8cd3257af522827fa5fd5f2e25a6f024f
  3. 0x7d3e572f3837862361e07518b5d9f70cebf781813639f7550dfcbe677562a330
  4. 0x3a82864653ad02b3edb3ca8af71094d247f78d7e9ec350f9e993695ace137764
  5. 0x09a9d7a64465e31f9eae62ef9d7f433be9bc79170128c62efd77fcf6e41de1d4
  6. 0x949e8ecb902d57a164512b54ebf62bfb363185c5d641c44399e3712f573129a9
  7. 0x0dc01548e087e98c58804a95eb559e39454f87bcd26bced29a3467069f484d02
  8. 0x3b6b3befde19fc858b220fe429cf8c553bce4667cf8cc4a5e8d3d6c773345a77
  9. 0xf3459130fadd071ff4467116a3e6ee7756254e46323de97b1e1bd4c8bdffe533
  10. 0x34826d27a00fb6f2649b492e5ca5ff6025211b9bda757487c3351c0e533593f3
  11. 0x08b0ee375f7c28afd23e265e3e1bed91ba37304e42eafa665ef4a7f785b3e7bf
  12. 0x3d6ec9d5ef8daa604601742088e213da0a439db6eff6ce50ec3ffb264a60ddd3
  13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
  14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  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