Evidence row 2729766

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5jCKiM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64c31097-94a1-406b-805f-82cf50d47edd/.well-known/agent-card.json"
    ]
  ],
  "name": "Grosler",
  "owner_address": "0x9bb5b0d05c4d7d5a16d9b38417acd5475518444c",
  "raw": {
    "agent_id": "212598",
    "agent_uri": "https://centralcity.ai/a/5jCKiM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grosler 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/5jCKiM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grosler",
      "registrations": [
        {
          "agentId": 212598,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64c31097-94a1-406b-805f-82cf50d47edd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5jCKiM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793749639,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:47:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grosler 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/5jCKiM"
}

What the leaf hashes

{"body":"66e040d852abcde2b6b2216fd8ab81aaeb29793ab4e91806c06f8899ec309360","id":2729766,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749677346629,"prev":null,"subject":"erc8004:5042:212598","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. 0x2bc2e1d6d2f2d457b95450c73802b9d2d230e541322ae899274bc77436f7a28d
2. 0x3b79856b216e3ff929c762a55e1ab4aae6fa0d9d3f118417a017bfc4c94826c1
3. 0xfc1d020cdc5fc08f9e723223d2463cb3116508886b8e146c9a80b9d027ad7c20
4. 0x9b9ba8eba044a992b7f40eb90735412ed24f6963a3d80699d5a8ccb885500638
5. 0x16325d6500ea3733b745c282ffe803c7de7a5a906e8582ba65db793978f1dc71
6. 0xb842ecec1ee36621adc1503ddd923e9b78991c51fedd54cec8fbe6f927a29548
7. 0xbec57795094b22bb6048d54278cbe17047394dc8198cbbbbab92aa0f8dcce327
8. 0x329d4a33f7d60c62169945fed0860dec84336479fbe718d371e47019c5ea3b4b
9. 0xb376a31dfb0fda7a81148197ed9489f4f355fee5d36a324ef6f5fe6f96351c84
10. 0x1a4152cda35fd429f4a2771075d0d2016e1572ad7d0eab9ef9fd3155407c90e6
11. 0x7837db330d79212600f7ecd3cbee99285c46de482d9037e55f498854810ba7a6
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7