Evidence row 3455746

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CmKSg7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f628c6c-86c9-4523-b229-2d77c7ac47c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiarkert",
  "owner_address": "0xfc8b9b38b3681ea538ece34b1d1407d68f380d9b",
  "raw": {
    "agent_id": "353298",
    "agent_uri": "https://centralcity.ai/a/CmKSg7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiarkert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CmKSg7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiarkert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f628c6c-86c9-4523-b229-2d77c7ac47c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CmKSg7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:49:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiarkert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CmKSg7"
}

What the leaf hashes

{"body":"671ad0f444b0ca100ce488a68b8b5d825e9d2f696c77fec01d85bf24874bbf55","id":3455746,"kind":"listing","method":"sync.erc8004/1","observed_us":1793911746461427,"prev":null,"subject":"erc8004:5042:353298","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x1aaa02c7f2e3f91d2933d1414419be69172eaa238aa7ae897dcdd9571c452fa7
2. 0xe701ca7c59019e6ba37929233ef4458b7974e44873aeffd1a22910b84da5c3cd
3. 0xe2a54a9e060a0ba813c1acbf48359196f3de654233f81ce5b87d445471671658
4. 0x49d7500f35de9c39f013a895028654a07a806fcaf5515f809e68d8e2a296c109
5. 0x50383f92774a02902aa14df9f9592e1f68a65ab633cdd64c8a6cd0fcfdba6268
6. 0xadbb804d240c126c15cfe0e563410f1b20346ce02c2af2f34172d514645c7815
7. 0x4e6732a38450e8a501a79501cec804190f881fb3dffe1b278dafd40d18f28bf7
8. 0x13e5edfeba912db6af713b1548c73ed425dd4dd350ebc7758745cdf7b3833d0e
9. 0x5c76071dd3892244198e0a529f531d71e60519b46bf8e85f1062da4659ffbeea
10. 0xac0bbcac657e3546af63a55c5a10b4473c2382f4a0554bc26591e5413ec1a953
11. 0xbfe34b93e917545790cacd4d1f0662c9f831bc3a9809939a085d780266048e1d
12. 0x55ab4991908b86d7bffad433363f29cb19016503d0f732938cd94f5204c5fa91
13. 0x6b9a16b5365e852e5af60893c7a0b60accab440b4313038a1003cbc66c846052
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94