Evidence row 2687887

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kNX1hB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb68bf7a-f123-4dd2-b968-bbf572d3ccb3/.well-known/agent-card.json"
    ]
  ],
  "name": "Griamias44",
  "owner_address": "0xe57a9c7df2e2e2102960924573c295957fbfcf6e",
  "raw": {
    "agent_id": "201589",
    "agent_uri": "https://centralcity.ai/a/kNX1hB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griamias44 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/kNX1hB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griamias44",
      "registrations": [
        {
          "agentId": 201589,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb68bf7a-f123-4dd2-b968-bbf572d3ccb3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kNX1hB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793735451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griamias44 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/kNX1hB"
}

What the leaf hashes

{"body":"8d7dfb85890494d6b22a17ecf1e91f17ae943b912c5f01ea2b63c928ec0c1f71","id":2687887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735511673209,"prev":null,"subject":"erc8004:5042:201589","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. 0x2a8a2db3420a72cce7f6575c552917bd5b65aff53904603a8c210c7535c4d822
2. 0xc9f8dc8c4ef0794f291209fb7767deff344a244c554eafbd46f2eabdd20d55a4
3. 0x19459da273d356f6d903e5993b391766ae3ebffb6fda523c77fa1271ca1da273
4. 0x82198326a583f65df89413fc80d8ceba90b047efb75b57997e7de748522b8967
5. 0x163eecdadc5a201a9fe127c1ba85675beb8123eaaac9869efcb3519517839460
6. 0xbfa5252a521a1c55272368684858699a64192ccb6aa338a72995aa1b76944500
7. 0x7ec3011a7aa38cda15fbc530cb2dab3d1d6b412b4a690c412890a1e906a59812
8. 0x43a681be97cf0b142053337591a2bd90b3f5dc610c1238fe6163ca1c0c6e4fda
9. 0x6a7ee7b6540bb28415c6171cfc5fd7665a70f4b36c0f713f435470fa058651d1
10. 0x622c5836535fe8c9971f1990a46c1fe3a6b596c09788141fd29cf6659e09a178
11. 0xf0b00e031695c10a131f79a22ede51f644d344be32ba3870af299dd97b95850f
12. 0xca0ed45b9bab7317b587689c3cd798a6b8e25cc34eb22f75434d9b65b6f42231
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