Evidence row 2589021

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Zl2vo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c62dd035-90f8-4ffb-b4bd-1ff5eb2d8352/.well-known/agent-card.json"
    ]
  ],
  "name": "Grallet",
  "owner_address": "0x122ffe91958b08d849e0c309a7de155d8aaa5404",
  "raw": {
    "agent_id": "185555",
    "agent_uri": "https://centralcity.ai/a/5Zl2vo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grallet 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/5Zl2vo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grallet",
      "registrations": [
        {
          "agentId": 185555,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c62dd035-90f8-4ffb-b4bd-1ff5eb2d8352/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Zl2vo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713075,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:39:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grallet 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/5Zl2vo"
}

What the leaf hashes

{"body":"2906269e71648beeb83be631d58defeac2a67a1ab5153222a6e1d4ed9db99947","id":2589021,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713167772156,"prev":2588616,"subject":"erc8004:5042:185555","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. 0xf3728d3e8f02e878941c3f56ae1536c9e285c220ba3c4c6b1c53c818137e4244
2. 0xc38e3e14e2e20735b768641ecd03a2cb1e912adc9fe9d88932248cbe1a8801f8
3. 0x4e9d5ef56f2490a96ab40c145f9ff2ff4d8fda12a72055ab6e8e88744a49a8f5
4. 0x2717620c0bbb38b797f36572c77d8b4a330eb81c15c1fc141ca83f6a8065d733
5. 0xdc9bb307375932cbf2590b1d737ba1b920f2c30775a0085ccca0c1988df3f122
6. 0xa4b91649f0d25786874db4c5a232ecc1d3244cdfdcc62ccd1570c6766e0a2a1b
7. 0xdaf55374ceea5bf289dc31200d9857609ff0c028f3c41b01a336f486f8f65ab9
8. 0x535f3a854faf2d541b85d0a40110c13c628a56b06b566ffc5d17688576e7208d
9. 0x5f0a6600b13a008d4430ac9673bec51115b0f778ed0a1bf3842a32f1ddf2c4a1
10. 0x6a1ed1655b43773458abff9a8a2f785ece6ab31f7bf6d685a48b15a9ca67fee3
11. 0x447c0c370405a7cd5bae61ede97226fee9e3daec26fe4914c576f16c9a3cada8
12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7