Evidence row 3052260

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h6K0Uh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40a736f6-65dc-4090-8222-72b2bfa9a26c/.well-known/agent-card.json"
    ]
  ],
  "name": "Griatjo",
  "owner_address": "0x39f61d0c23356e8a162ca530eee30d367bb186b8",
  "raw": {
    "agent_id": "276839",
    "agent_uri": "https://centralcity.ai/a/h6K0Uh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griatjo 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/h6K0Uh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griatjo",
      "registrations": [
        {
          "agentId": 276839,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40a736f6-65dc-4090-8222-72b2bfa9a26c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h6K0Uh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817895,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:47:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griatjo 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/h6K0Uh"
}

What the leaf hashes

{"body":"fdab65e6da2a8f830fc96e7746090875a93be08ce1584352baa519f876e679b4","id":3052260,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818031053809,"prev":null,"subject":"erc8004:5042:276839","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. 0x3a474a6eb90644d7fc1e1bfdc8ca0fff7c0731ee83f6a8862db30eeb02187f5a
2. 0x18bb9232d185d191291cc5358bc421395c95cd22655db23c13b38566d722efb5
3. 0x3a812845680e2c0c95cdbe0b452d84229df0c4056b1bf0eadcaff79d97986f83
4. 0x08707f0d89db4355603e0b6bcd942d9f243d5faabc49a0efd41b551b741cea2f
5. 0x0ce8d1611f4f4cac53d9aca09a4d1c2e9de9a19a7867d4dd8c0f7f5be76aa29b
6. 0xedf6531f65bdb86d9945df70cdbe85b8c3a0bce482fbb631b27966e85c0f03af
7. 0x60f94eec2af8a78bf82e9e0ae63429559b368af52fab20c652f9ba251a4f9f83
8. 0x4e0ff472872e3121fe9c449c489c20374af3b87d91f14c2e313f8e3fbb47467e
9. 0x903155dd25ba65e4009ac78da0e4bc082f22e65ff55e00fdf4899d6a86b8f4e8
10. 0x3bb580e2ecbfb9264babcdc1b9ab131552107bc95e6d0df07c8a4c0e7523db96
11. 0xe8de950828c2173981e3aa9baf1548d8dd3fe2cb9b9780f69f59c9c33374b1df
12. 0x4a11823259a1228f23d58ff03b04b04b73ed0fb8c6cdb6524450b0c58cc108d4
13. 0x3f42293a6775123371d21855b9c5353b6d5904a98f71ce3799fabc846340af82
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345