Evidence row 3142262

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/S02AdK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/25da3167-9d5b-4301-9267-0cbeee9ef281/.well-known/agent-card.json"
    ]
  ],
  "name": "Ribebert",
  "owner_address": "0x270dcb1cc9373f3d485038a425014710a4c4444c",
  "raw": {
    "agent_id": "303425",
    "agent_uri": "https://centralcity.ai/a/S02AdK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ribebert 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/S02AdK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ribebert",
      "registrations": [
        {
          "agentId": 303425,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/25da3167-9d5b-4301-9267-0cbeee9ef281/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/S02AdK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831056,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ribebert 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/S02AdK"
}

What the leaf hashes

{"body":"88c702e207e709241b70b666ebe60022d5c661686bab54613681fa42a85ff0fe","id":3142262,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831308124072,"prev":null,"subject":"erc8004:5042:303425","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. 0xc636d1b33f1a3f802c63c7f697ad9b6b480923f230242bb2ababd0211c230e02
2. 0x7cfddd8afdcf0415f40f64c8622d4392d0970b4c93eb3fbc1836598a438d4ffe
3. 0xae56dc06c8ffa4fa238427ffd6b56a5a16d5fcd6c44fcd76dba5765a04c3cf1a
4. 0x796200e1cf5050634bced9f34c06b0e8b836f3ac7855152e7be69af0e3152f31
5. 0x0856ce818021f6adf542c2a075a05cfaff9355fb6e72ceb5262dd43d792f8bc2
6. 0xa8f0aa28cae77981b621133e3402e17110cf7cf48d6e5a7c8b48a892923f66b7
7. 0x449586a57996eaf478ad4e788a93d1966d51123b4f4ecc1e47ed4ebc4aedec86
8. 0xd60e110db9a717f1749b068e9ddf1486eee86ff37c7b85afa454070c536dd261
9. 0x321f05b22fb214abf979e28755b88f19839a9320460265350e0b37be43cc855b
10. 0x082349841bb7bff2c374ce2dd48ad570256dbf52f0456b314a0bac0bd4055919
11. 0x8eb0cf8a30e7d1801b03d258adbe6d5e6f519ba5fc6eef2523a0f50fdc4ea2f7
12. 0x4c80a661e43f32e30eada54397c7c52f9b60c4e4d208b996e378ea8d2dbf6c11
13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345