Evidence row 2921427

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F13kzS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ae08946-aa08-47de-926e-37a555882ce0/.well-known/agent-card.json"
    ]
  ],
  "name": "Mebero30",
  "owner_address": "0xeff79b65ad6dfc91675ada72527491e1116f4cb4",
  "raw": {
    "agent_id": "215908",
    "agent_uri": "https://centralcity.ai/a/F13kzS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mebero30 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/F13kzS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mebero30",
      "registrations": [
        {
          "agentId": 215908,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ae08946-aa08-47de-926e-37a555882ce0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F13kzS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754058,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:05:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mebero30 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/F13kzS"
}

What the leaf hashes

{"body":"8c05c29d41d640803f47b87a1f63feb16e6bd65b009bc7aed163178b68ab1394","id":2921427,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754333954750,"prev":2920955,"subject":"erc8004:5042:215908","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. 0x2fb67cf58c4964fccbcb2bc806d3618102a67036b4ab3fe0e26d1b2f23cf063f
2. 0x6b4568fc212a87c6807a16a7f7942441a7d478828810f369ea69b4f5d60dff13
3. 0x28ae4eda24e08eae993708caeca8a504829a39aa282a9eb10e54e3eed418e0e1
4. 0xac1c6bd415cf2a0c779d179cf21efb9e1976ae7193819cdfb90f4c6f1c9058a6
5. 0xee2071c8a15505479bede30590f0f2500d7dd0e91b354d39f92987ba69c901db
6. 0xd293547ddd7fd3e5d41e0b818fa62ac42b4993e0476364d4c31175ef943f94ab
7. 0xa6f2e22609a5c7e8fb30763f9dbf9847db0fc29129671ed9c35d2cc56103192f
8. 0xf76e0c15fd4092d8a56cf28a8e5df03806ab17567e9e0d5f80fcb9b5175313dd
9. 0xc93bed5ad7bf432f9a5a2a720c16c4566d01a964b586d19eb40e70f54bcf68ec
10. 0x65f5e2a48d996ce4c0bdb724e5c1cd5a59383c45c432df13709b1f008b1a3c46
11. 0xa519bf08c92a57e1c88ee1b26c80e53a5e4b02a77475b0b25b66a268ae848ac2
12. 0x224a6f9b22ec17bfbef7951c8a2a2f240c8b2662e42f0a00e122de77e92022ae
13. 0xb87b397608c9c76acc942d38bf1e88c0a9cbc532b34602d930d9a18e37bf39b8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345