Evidence row 3128639

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oylsNE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40e85466-ccc0-4450-ac1e-77f3e55fdf45/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiazon",
  "owner_address": "0x66ca75f81d769e4032d3429a9d4887a8e94e43bf",
  "raw": {
    "agent_id": "292852",
    "agent_uri": "https://centralcity.ai/a/oylsNE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiazon 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/oylsNE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiazon",
      "registrations": [
        {
          "agentId": 292852,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40e85466-ccc0-4450-ac1e-77f3e55fdf45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oylsNE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825994,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:04:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiazon 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/oylsNE"
}

What the leaf hashes

{"body":"69ac0ca4686a8955f17a764f887548b0449c412a14599cc42fbce86b01170079","id":3128639,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826289131917,"prev":null,"subject":"erc8004:5042:292852","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. 0x7159e8a8acbc2341e01fd810b1b40355b1ac12f6b9b991c64dc45d2e4528a56f
2. 0x64927c7cee46913630f2f44bda5394a05eaee8bfa40a2f2a452c5c2eebcd3d44
3. 0x78489059a467090bbdf629ca45311751f6e9569be6d48436335cbf2ca508e497
4. 0xbe60ed9a07823d3d8b31c237ddae96062b7ab3142b8317a74f96ec8a42097f2f
5. 0x69357f801b5d623e39aefb379cb47470590c19e00735014dcfd56d0ead9f5d0b
6. 0xd81244bf22d78d3a7c6de9cb7424bcdfd8394ad34879b0a61e405a7b625be5f1
7. 0x195225cd82da3f39f33cc7e69c635b9e40c1aeecb341fd3375c80ab9e441b1af
8. 0x1a5b1c374c80da1a1672d8f652cae508e3b9d857bdc3e826a75395a0c567ee2c
9. 0x2f5e371ab747f194d8d196955d0b6bfc5f3e5459bddf6b59b1834d36625aca2f
10. 0xa256eb34510f2b2a57112c86c4f0ede30393b2f2bc3a2d9e6d3798e0a416f724
11. 0xc1c8ae2edd46a0cea01ad352a856f1b415bbacc038752b457a7e16abec64dc33
12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345