Evidence row 736

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.additiveatlas.monon.space/v1/labels/analyze/diff"
    ],
    [
      "x402",
      "https://api.additiveatlas.monon.space/v1/substances/:id/diff"
    ]
  ],
  "name": "api.additiveatlas.monon.space",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.additiveatlas.monon.space",
    "endpoints": [
      {
        "description": "Find the additives named on a food label and return, for each, the cross-axis derivation across jurisdictions",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "JP",
            "group": "body",
            "name": "axis",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "ja",
            "group": "body",
            "name": "lang",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "text",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "Additive Atlas",
        "tags": [
          "food-additives",
          "regulation",
          "labelling",
          "eu",
          "japan"
        ],
        "url": "https://api.additiveatlas.monon.space/v1/labels/analyze/diff"
      },
      {
        "description": "One substance, with the cross-axis derivation: what every other jurisdiction (JP, EU, US, Codex, IARC, JECFA, EFSA) says about it, with per-cell sources, kept separate from what was derived",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "eu:e330",
            "group": "path",
            "name": "id",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Additive Atlas",
        "tags": [
          "food-additives",
          "regulation",
          "labelling",
          "eu",
          "japan"
        ],
        "url": "https://api.additiveatlas.monon.space/v1/substances/:id/diff"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "api-additiveatlas-monon-space",
    "integrationType": "",
    "isNew": false,
    "name": "api.additiveatlas.monon.space",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "api.additiveatlas.monon.space",
    "providerUrl": "",
    "serviceName": "Additive Atlas",
    "tags": [
      "food-additives",
      "regulation",
      "labelling",
      "eu",
      "japan"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"0c292a5fb8f1a75b563987b91b03d8a7da3ada5507494010b476786acfd9326a","id":736,"kind":"listing","method":"baseline/1","observed_us":1793025237173416,"prev":null,"subject":"agentic_market:api-additiveatlas-monon-space","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. 0x7a1a8c6dc6a85e7b781d062362c7d835c5dd6a7f5aaca05bb6276f975e34f69e
2. 0x56f4dcdab5c3793114a7a25599eaef139a621b449b3012803a6b4832fe6b300b
3. 0x08a89ad7e99b4a30e5428e382dfd53b25a1ca6d22eb5d1c1284618c6b5f74da0
4. 0x682b1e7a523592f2fcf03f1552878e12751323f52ee6cecfbbebd2bdbf213e16
5. 0xd84ae1c534096c89adc13b4b88a609f30cb0b85630be73a8c81f47fffc3354cd
6. 0x1b2a6c993c795fbe1e875fc83b3f41d38765feef4adc0082a443fc192f4ec13b
7. 0x25414f3c7205b388f92b2e7b06518149fced3e682e35d3d3f4268f6fb92edd80
8. 0x92d03ec8a7b10c17fe1781a7163b171ccd7f9bce50d0c153c49c6d1fc9376194
9. 0x2b1846c8f1a71d5ca42246b859f4f9e7f7909cb9c881869cbb1bfe38b07466f7
10. 0xd7bfe89d1c95d31c83b5cd958ac57e187ca41d9a64c12c75ed199d276c80aa6f
11. 0x1474b20023ac420a3be8200f14f9ac14f1ee93ff05411fa3760c28b2e50fb3dd
12. 0xa6406b1a5540d26e0cbd03bb274a01c10968fadb17913a6043bb9427ddfb71ba
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae