Evidence row 407944

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://au-cm-kg.ai/api"
    ]
  ],
  "name": "au-cm-kg.ai",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "au-cm-kg.ai",
    "endpoints": [
      {
        "description": "One paid call on au-cm-kg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://au-cm-kg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://au-cm-kg.ai/api"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "au-cm-kg-ai",
    "integrationType": "",
    "isNew": false,
    "name": "au-cm-kg.ai",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "au-cm-kg.ai",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"4ed3023159b7470a738cde33483ff9bbf75db20dd0e0ee8a05fa4e1dc2fbd286","id":407944,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793080288518637,"prev":1612,"subject":"agentic_market:au-cm-kg-ai","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. 0x8c603950bd551ba2e8a928e7570787fe93d52aab369daba8c4c86089329ade20
2. 0xd96d7a638c01e64a3e2efebb3789cecf59508a0bb32cd028d065086f334714a0
3. 0x2a3025afeab69d13a21cf503aded5246801beb903c9996ef97f90a333008ecba
4. 0x7ed2eacc083d2c67e3eafed0f48389db35ab0f4629a8f10be9cc86d311d9a502
5. 0xffb0c0910d538d3863f6fe67c81985d9cd97114af8ae3d5e8cdab1a8c32f8c8b
6. 0xc337637a59321e094d4a4d07bcb9314075bbf95b9fc7a708e1037f0d4c9c461e
7. 0xf09d6db212c328491a316db244096735752f3503281ea81cd3e2e82a9521ad35
8. 0xc420f879bf420e728df717e3fd6e8909d5671c7c4485713a5641309f29f42e87
9. 0x6002fa0c1cdb6bcc49dd896503da8eddb24513f00e79e2684b90f02ac2f75288
10. 0xc1331aae173809d37278896bc4139f0963b9592a61ad4921cc72c27b7161c500
11. 0x918cac431c645247ff7c6aab6fcb71f2cad5755647ddf67674f244b28dd2eecc
12. 0xe9b891332733aa3fa69ace7f82b036df13816078968e2c10034f79c2255498d0
13. 0xea3d566bf95ca7a3a7f6de9c4f77180bd8c5ffd160486a27d870e8a2fb6d0b9e
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4