Evidence row 3042600

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wjVtEG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e0e4505-b9e0-48a1-a0ed-3d1a1b53719d/.well-known/agent-card.json"
    ]
  ],
  "name": "Klava",
  "owner_address": "0x81fb8305a5c4fc7dfadc2947dad77d852824bb87",
  "raw": {
    "agent_id": "270859",
    "agent_uri": "https://centralcity.ai/a/wjVtEG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klava is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wjVtEG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klava",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e0e4505-b9e0-48a1-a0ed-3d1a1b53719d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wjVtEG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klava is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wjVtEG"
}

What the leaf hashes

{"body":"4d4a727629ebf243e8b27d7d066ca6d9ff150719f747e4ac270f424aba0124a4","id":3042600,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814692891594,"prev":null,"subject":"erc8004:5042:270859","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. 0xe5c0b17dca2a6280e8e6071987234b4f067a4ce4f46ea976c137e12304041d18
2. 0xaff136220e31eb49ca2bb84b65ac50ea665400b9460e36534971cd4d9f28b93f
3. 0x4e1c49828ad6aabd073811a58d1fbb026657058576a17278a17b4cb38b6928d0
4. 0x8ec8d315c7de1530e65b1cacedc9f575c15479d266a6c938f1cf3b6ac9aecac7
5. 0x5ef3f35fa9d0ba169ba023d94096b1f3f4e375c0383a635209448ea414c826a9
6. 0xb539077d6c719576b96a44bc6ec52a1b35ce5379422645698baf48a2c2026a0c
7. 0xaa3d220474052900d668bf2bfbcb5ec8eadc121fdbcc7dcdfc6c6f58d50e259e
8. 0x6a4fcab347564b32d785d082010b122d62078e2fd2ed80acecc5e5cc6a5e5ae8
9. 0x2fd279efda5fc34c5621a9bdeb4c021f95ca4b703169b9366b8f875bfb05369f
10. 0xddf29330c2ab8ab95d55f3e32e4922dbf669287b7343f301501c8e8c0a149ac8
11. 0xf8c79c9251b789504f45295feb20ecf9f4c95a1721e9b90eea8c85445a103f45
12. 0x4bbfc07603fb1f664ec8c8d4ad1c9588704896334af9b88258599f90c5789dbc
13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345