Evidence row 2920047

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jmyrCs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43435c3d-16ee-41ff-b28b-a2462dba95fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Hinsias70",
  "owner_address": "0xf60d0b7e3fa24767fd68618d5765fee9e181a5c4",
  "raw": {
    "agent_id": "215294",
    "agent_uri": "https://centralcity.ai/a/jmyrCs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hinsias70 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/jmyrCs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hinsias70",
      "registrations": [
        {
          "agentId": 215294,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43435c3d-16ee-41ff-b28b-a2462dba95fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jmyrCs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753390,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hinsias70 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/jmyrCs"
}

What the leaf hashes

{"body":"215ce436d34aa98bf84cb64f6e705dca1a4aaaddf447096c21326bc274a0b20e","id":2920047,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753661974775,"prev":2919763,"subject":"erc8004:5042:215294","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc90bdf7af2e3a6b926fb3f7c7aafd1b72f69c00791d507b407039f9516631afd
2. 0x2e98ab7102d9ee421e58dd618ed69ed7e316ef3429a25a32ed4454e920be9ff0
3. 0x1bb2c64d022e8928f0125c4cf7b46aad22ac2be685e5ba59c46ad82f7ddfe0a5
4. 0x8fae6fc83fd03f3788dff7b51d931d9ab1fadcb218fca7ba97a479cb2068bf5d
5. 0xb7272b82b61cbf78db0b4406153e7e2f7777e6d80fb84011cd4c0b7c365bb4c0
6. 0xe1abb2d49ffdc357e710b5944fa25e2674dd3e3355e468582fea1f62d087dfa4
7. 0x2c641c31b380272610497b35554dbfb609a539e538ef7280b7acce435fbaa153
8. 0xf57867fce155b4de75c79f743c8ae82323c0469331b0db200e49bfc801209c18
9. 0x26a3a76c742b74c2ad66b7229f7f363144296aafb5d17b60f971229c3e32cb95
10. 0xb56766a63cfb8cf80cbc881979ba08d3a2c05cf7ee441ea49b3fc887b6ac5b2c
11. 0xa1382de4934aa532d7aa873379dbdb974b579bef0a3e7fcb1118323f8ffb5bd0
12. 0x6aaa2a689c83ead51ff3e19f515aea8059782b585ddf1f95d3887b3a6ea2f5de
13. 0x47b695342d1ff603ef448d2b6064dad9c6bc657dc08e80d74a4638d529397425
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345