Evidence row 3031880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xC21wz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71a1e82a-6ec8-443b-bd9a-f29b4c2334c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Rulafert",
  "owner_address": "0x4b24b545587ff234de8b8d2ef54b02e88650874c",
  "raw": {
    "agent_id": "263651",
    "agent_uri": "https://centralcity.ai/a/xC21wz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rulafert 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/xC21wz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rulafert",
      "registrations": [
        {
          "agentId": 263651,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71a1e82a-6ec8-443b-bd9a-f29b4c2334c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xC21wz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809836,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rulafert 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/xC21wz"
}

What the leaf hashes

{"body":"74f11e7e6d743c859cce15d6e582a564ccb6fefd4c92f3b685339a1e60e86a78","id":3031880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810002875199,"prev":null,"subject":"erc8004:5042:263651","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. 0xe73e420dcc117cc6a218dafc179523f49289529e2cbf44c19fcc39ff9e76b060
2. 0x988621f1849286f2bd13755489f5587a22989c1cd0cf6d23d22cc2003d68d9b7
3. 0x0e9dbd2523bc9c17424e403170325154ffcb61e56da15cf81605c9ffca9120c3
4. 0x950f60d4f2d1a0a687891a36590ceeea5b6fec419ecf08ecfe3b687e2754f2e0
5. 0x1f1cd743f3fd527d1185358d7a76ff3b5d50596254f61f2a232e9a18abd8b5c2
6. 0x772951dcc43fc2abdfb8e821aa7dce6326cd1a6b105217d0d688540b9ef6b569
7. 0xddd07b367e006ae29ad77c093997272bf7f07ba5dbed32cfd6c8bc191828f562
8. 0x0a8017bc775a9a48c847be4c19294780c1735611cece267a97bec04bbec8f490
9. 0xc02ad9df61635ff703826f36077ff3e73370f962a3696bc7736a5e233daea0f4
10. 0x0061cf06f489cb1dff6cc05fa23bbb71dce49b4cd8a1ffc85901cc36a52b9141
11. 0xfe7a34041a8615d79d1c2b9315d0f172aa60ad8141cea6698d2dbdff7a1a0405
12. 0x5946f6cb99f25e87025892227ec0475447b74d1d0909ac27f1d6c1deba76353e
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345