Evidence row 2730799

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E5m6cu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/679435ff-87c0-4a44-ae8f-549ddbc96716/.well-known/agent-card.json"
    ]
  ],
  "name": "Hetino",
  "owner_address": "0x033b2e47c7126979fa7c9e2030a9b08d4d112f7b",
  "raw": {
    "agent_id": "213149",
    "agent_uri": "https://centralcity.ai/a/E5m6cu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hetino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/E5m6cu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hetino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/679435ff-87c0-4a44-ae8f-549ddbc96716/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E5m6cu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:59:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hetino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/E5m6cu"
}

What the leaf hashes

{"body":"277301ed688d21b5a60b170eb2315ac83dff77846f431264f32706625592f0d2","id":2730799,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750344628319,"prev":null,"subject":"erc8004:5042:213149","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7689210d3ce47bdd3c0782afe6fcac64bda7b06278a891267d95da2417c401e1
2. 0xdee2c8d175c0fba078805194247f311c3ba783929ca15946f48c8db662bfa774
3. 0x64ee395f708752938948f59e0bde7b2636d1cab3b07ba9a53af751eb014e9ed5
4. 0x410c7137cbf2f7b62df8bdb83e0dab272cdff31e412ac76d9d7a13457fe98eb2
5. 0x03734e26b24b9808b877d3b1b9a28cf1b88d3d04b2ce7393b468d64d3a648b2f
6. 0x18d9ead74c3fb003fa7e41f151afa43ae3e1ed13b0be0d4f1f90dd2bcaf741fb
7. 0x43f0227eee5332c6a83e5cdbd8260f7c7680064373a09c3d8aee401058c98470
8. 0x00417116ca7fa2365613a328629f3b1dc612e003e3a7252a9b941613d1ce0082
9. 0xca6c5e95d3bc00a70d30ae909cbbea0e4edd1840e8e9ae5c117098047db50b45
10. 0x2c68de4edd9c3b598e57ba93f371510c61846ac4311f766dcf8f54f9c6c56ff2
11. 0x2237820292b5d42b49bc8892b4ae7aaee2b10d6b1e2e3f5e1d5d052e7293203f
12. 0x113a721b5ab2af9dceb537299d64b98b1f2c69372877c5da971b3d334972d9ef
13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7