Evidence row 2067701

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vd6qAl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f1308f8-190f-4166-a3a4-a62528c922c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Mentero",
  "owner_address": "0x0ec71c9955f54406a08201f1ba1a8bfb72bf501f",
  "raw": {
    "agent_id": "65422",
    "agent_uri": "https://centralcity.ai/a/vd6qAl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mentero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/vd6qAl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mentero",
      "registrations": [
        {
          "agentId": 65422,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f1308f8-190f-4166-a3a4-a62528c922c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vd6qAl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793597741,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:37:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mentero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/vd6qAl"
}

What the leaf hashes

{"body":"b895c671437ab613a9f4e4870eee1d824f9f6547c562dcf28dde0483ed6c352d","id":2067701,"kind":"listing","method":"sync.erc8004/1","observed_us":1793597865047196,"prev":null,"subject":"erc8004:5042:65422","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x700416bfe6775911c7f1b1d1d4a81bf2e8917dd105ecaca2e6edd83859f15a67
2. 0x0fdd33b72aacec5056351d5c6110822de74d35ad265686db063a0788cbd66aab
3. 0x5c728a44fedd46bb21dea6a37f95195c325dce5202a5ebe2c48f1735c0f1ecac
4. 0x2917e72706acb7919c6b4dd4f8995a804f838bce8afed02921d98ff714d5a4a0
5. 0x022f750144d352f669cdb65ef90cf4155d21c8129516bba663a7762697d143e0
6. 0x56e48696f5050ec4af395cf4736a4d0058e02db34ccbaaa4d063a115f20f2041
7. 0xb0cbf2540b2abd042f5373db3c7161ffa6d87c70553a72a792333e4b738b83f5
8. 0x02515b6b386c418780a7c8260ef10e7c525e1bb9a2da2c17ae5f3cea030d4cda
9. 0x2eed959b5fe8d163ceec890ffa251681df198f3332cbdb4340a450b95524aa56
10. 0xedf79f9c3de2a0436ae5218c5a2550500fc574f08ff2bb6a13ef0d84f9108587
11. 0x373c796320c7df6f6eee00262e8f9be2de66a996c95036bbc134572a4e11ed35
12. 0xfae5eba0f7987b5c42177d337465c3ecc14624ad4cad3ffd025f9ac681fc2c37
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af