Evidence row 2611374

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o185Wh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/117c0a99-add9-45d9-92ee-a544ea89e262/.well-known/agent-card.json"
    ]
  ],
  "name": "Grausor",
  "owner_address": "0xb81bf90304222477228ca1bce38422b0b7d545f2",
  "raw": {
    "agent_id": "193566",
    "agent_uri": "https://centralcity.ai/a/o185Wh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grausor 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/o185Wh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grausor",
      "registrations": [
        {
          "agentId": 193566,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/117c0a99-add9-45d9-92ee-a544ea89e262/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o185Wh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793723112,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:27:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grausor 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/o185Wh"
}

What the leaf hashes

{"body":"a9407d8d4df5d96fcecdf304e02a997bb8226774854acbb839da38455a3d34a0","id":2611374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793723278030766,"prev":2610816,"subject":"erc8004:5042:193566","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. 0xf4e6b1f3dd140ade7cc6ec90f593254ded8abe95ca58b97f2c4e2089ed2ba132
2. 0x2f0aedaa05d0cecb9202b2edbb3942a4ed4683614dde48fb88924c2f1b8bb0f7
3. 0xf60e79ee6877f6748bb759ffd0a25d6c7c352816ba8e72a4572377821eb87510
4. 0xad162793eaaa099c063efc54c3bf651a52b88af6e46c9aaec0baf19f80a9da66
5. 0x1f61984bc5f7d30c1e137333be127ffa70f370077b54766ffa385d0c5d0c3e91
6. 0xd1666ea728e6559c831617eecb98470b5efdca396c8bb60774f1dc8bca01a30b
7. 0x1ea636bf327efa3bd13ac105af595731380d54fc38830885e678ef8fdd72443b
8. 0x42da8da249a991b99d72d9f43881d0f1f7aafb10082befad1a4d14c4f4c997bf
9. 0xdf8986ebdb38b3acfbca53f9fb400028be930d8888c5ecdaecbae7a258b5ffc6
10. 0x65339e689f5b823556c96c2992fd700c6cae5a2ca1f4df7bc22829f9963e2ef0
11. 0x895e991ae9bfef2478af565486e200249465a3114ee9cd31f009d29bb684cdd0
12. 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7