Evidence row 2031660

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YYI0WX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1bc6899-a31d-4812-9b2d-66c778a3fbb1/.well-known/agent-card.json"
    ]
  ],
  "name": "Keiron",
  "owner_address": "0x2355f4e050bc0debf752ec630d3084a23249fac8",
  "raw": {
    "agent_id": "48669",
    "agent_uri": "https://centralcity.ai/a/YYI0WX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keiron 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/YYI0WX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keiron",
      "registrations": [
        {
          "agentId": 48669,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1bc6899-a31d-4812-9b2d-66c778a3fbb1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YYI0WX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793584424,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:56:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keiron 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/YYI0WX"
}

What the leaf hashes

{"body":"4cf7d90fe37e18a1b3a3dbc665e92cd11c792441771371b07617b2bdadf6df0d","id":2031660,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584602016961,"prev":null,"subject":"erc8004:5042:48669","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. 0x6e300171c1e1d003e48ee79f3fd9a3e636fa1bfefa8b3ff4486de3f08daf82fa
2. 0xc7ee155af754f7578a020bba32dcfac41369b68ce2f780f1c80a34f21c30a851
3. 0xb2256e01a8fc36e817369e79595ee2019dc7bc7ccdfcf38f1e404b6669fad1c3
4. 0x8c189c41352f4d2d8c49e6f305cfffab78fd6b52378e07e5cbb097a4599ac876
5. 0xa2441a93769214b014a9f9e12f7b28e33dcaa2434e5744a8c183095444493863
6. 0xe98954b3cb8625b4123883240b11d7f911f1162b75745fc2e4d5539a0a5e38ac
7. 0xafd3faa4369c9607ef7dba9da2a7e6c5a8c79e93bb7a0c37c816bec5d2269a55
8. 0x667291e4475ee572d1f4b44f8142d8ea9323ced3d7c701000b079633e79bbcee
9. 0x052202ae542f01b271fec63aa7e091655be1007a2b1b3c244a57d5c9153f5fcf
10. 0xa843060da86d2f8215ecfad0a366992cd4f3241aeb78dc58d08bebc1da97129a
11. 0x397eb424ec9152f7b06395c903784c3d0d5aa7422c53711710d436bd1c3da79f
12. 0xa95c0aa60c534c116ea78dfa73cda3218c070929dd80984b74bd130bc0058f60
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af