Evidence row 3150755

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8IgCFF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3ad11c9-5bb2-4e45-b364-885e02ac11e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Grodero",
  "owner_address": "0x7e191a9abf194546a432195548deb70b0ff6e3af",
  "raw": {
    "agent_id": "308235",
    "agent_uri": "https://centralcity.ai/a/8IgCFF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grodero 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/8IgCFF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grodero",
      "registrations": [
        {
          "agentId": 308235,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3ad11c9-5bb2-4e45-b364-885e02ac11e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8IgCFF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793834790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:31:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grodero 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/8IgCFF"
}

What the leaf hashes

{"body":"f196b46a18e76506dcf26169749d5cfb83a79cc9d2d56759bddbf0ce915d1f0f","id":3150755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793835072049111,"prev":null,"subject":"erc8004:5042:308235","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. 0x7a45ae5430778887fbb02cefaaf6286191031af7a66ed3b2c3637f53242ebf6f
2. 0x3bc6c4fa9ce857a6ff171790e03052524eed1e7b6b637221a5c95cf561121429
3. 0x234145d1ad90bcd848ebb4a1e809603e5985b8abadb1bfc886604be30ca94653
4. 0xb55bcec724a8b31ad211021e52597af88dea3375636e6bf3a60cb980a8e496ed
5. 0x2f95181e680ed59a31404a230ec91d4788579b5ff7b88c9747eb7268ae67be92
6. 0xa6360354a55ea1e5d0cc11f37ca9171792c5ee7570d59fd7e95dd0e309eea4b8
7. 0x95e56e5be3a26867bbd12c8cc2f122fa8ce4048db914786b3f2eba0c0c945d3e
8. 0x83d043bca0444359d20d9fe18da01f061b457956b2a000326b4a536989da53d8
9. 0x332dec8339df2860f566bc61399c074da25c6e417d48aec128c94e820d48093b
10. 0x6dbe5a98279b2d2f066b4498f558c391a487fab7ee4f3105ad1482bc115817ba
11. 0x284e71d549abf87d1dbe8b002a64ed869e14a10800eed635e72ff5fabfb0085e
12. 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345