Evidence row 451419

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://almanac.locomot.io/cite"
    ]
  ],
  "name": "almanac.locomot.io/cite",
  "owner_address": "0xa3091005a76b1480f1897a9d0c2e1c55b7767674",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xa3091005a76b1480F1897a9D0C2e1c55B7767674",
        "scheme": "exact"
      }
    ],
    "description": "Deterministic citation formatter — APA 7, MLA 9, Chicago 17 author-date, BibTeX. From structured fields, returns the reference entry (markdown/html/plain) + the in-text citation, reproducing published style-manual examples exactly. For full author lists use POST. Every answer signed. Free sample, no payment required: GET /play/cite",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "authors": "Einstein, Albert",
              "container": "Annalen der Physik",
              "pages": "891-921",
              "style": "apa",
              "title": "On the electrodynamics of moving bodies",
              "type": "article",
              "volume": "17",
              "year": "1905"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "authors": {
                      "description": "'Family, Given; Family2, Given2'",
                      "type": "string"
                    },
                    "container": {
                      "description": "journal/site name",
                      "type": "string"
                    },
                    "doi": {
                      "type": "string"
                    },
                    "issue": {
                      "type": "string"
                    },
                    "pages": {
                      "type": "string"
                    },
                    "place": {
                      "type": "string"
                    },
                    "publisher": {
                      "type": "string"
                    },
                    "style": {
                      "description": "apa | mla | chicago | bibtex",
                      "type": "string"
                    },
                    "title": {
                      "description": "work title (verbatim case)",
                      "type": "string"
                    },
                    "type": {
                      "description": "article | book | chapter | web",
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    },
                    "volume": {
                      "type": "string"
                    },
                    "year": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "style",
                    "title"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "intext": {
                  "type": "string"
                },
                "reference": {
                  "type": "object"
                },
                "source_type": {
                  "type": "string"
                },
                "style": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T09:58:18.3Z",
    "quality": {
      "l30DaysTotalCalls": 11,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-24T18:05:05.356Z"
    },
    "resource": "https://almanac.locomot.io/cite",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Deterministic citation formatter — APA 7, MLA 9, Chicago 17 author-date, BibTeX. From structured fields, returns the reference entry (markdown/html/plain) + the in-text citation, reproducing published style-manual examples exactly. For full author lists use POST. Every answer signed. Free sample, no payment required: GET /play/cite"
}

What the leaf hashes

{"body":"57c6ab86e54f017fec3b4b5f59c5c039cf75e1ef45573fc4e02a6ae5ae4d228f","id":451419,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100497814211,"prev":64369,"subject":"x402_bazaar:https://almanac.locomot.io/cite","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. 0x49027cf2cca87711924417fa8844895dea5ffab3b0e0c5d9e15f37a6954aa2cf
2. 0xffa4ae147007ce2ca90beb407d1a01602294ed309d368aaa57a6a6ead0165598
3. 0x16a42be57915dde02588f4b773e3050e30fd635adca1a7f191e62d2f46c31a08
4. 0x8fc54b1702df962ccab8f0e1468adf558e9a20381787a3e6944dff181acffc99
5. 0x3454853875baa51ed861e9628b10940e6cbe80cb2297ff7c42522396b75fbce8
6. 0xfaa938d6e25c4fd5e7a598bed1578f1103bb52b451408a4df92ec20d94bfccae
7. 0xc4e15cbe1648e869a6aeb72fabf602135046f555cafbf2ee01130f4db3323cb7
8. 0x4b83c109920e1d706237de9615e4603443a6c5a1152209e2ba92d96b565b84dc
9. 0x220344316e2f7cc40279c8fca97aeca347ae946eb3e3a029a025e960a2946dfe
10. 0x0aa3627463815f4cb0c5a47a0afdb6118ef00f50d0fa723bfa76c6749c325c65
11. 0x54a45a3e1f1134ba6b79df5cf2d8890a00d02b63d33f9f5954091bef7c28e130
12. 0x84a7deb20d980d7ddf0eb089162b3d962c18f6c0ca46af19476c3066a5b827f3
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4