Evidence row 2544196

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lgesnf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f542bd9-1bcb-47e7-ae05-d48a144d6bac/.well-known/agent-card.json"
    ]
  ],
  "name": "Grateon",
  "owner_address": "0x639a2876430ad10b8dbfc3e90c543705529e6293",
  "raw": {
    "agent_id": "165298",
    "agent_uri": "https://centralcity.ai/a/lgesnf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grateon 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/lgesnf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grateon",
      "registrations": [
        {
          "agentId": 165298,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f542bd9-1bcb-47e7-ae05-d48a144d6bac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lgesnf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689008,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:57:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grateon 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/lgesnf"
}

What the leaf hashes

{"body":"3ebed38b62a5545a6cc82c928229542e601c7e643146dbac646126cad5c8a7d6","id":2544196,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689048275302,"prev":null,"subject":"erc8004:5042:165298","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xb26c85c50917e3b65c87dc616afeadd682c98f358501230790be2fdba313e694
2. 0x21dcf05d0ab74f736c24f1ef3ceebb0fe109afafe4a845ec12812005c6d1bac1
3. 0xf46e9464f423d128f8e08ef08311fbf42bd1a64049b93734af3b429172c61658
4. 0x0411a0b38d8c72a651b0bfe869bd408a0bc6fa8422018472bc7f8627bb460331
5. 0x5afb4371a901ba4751541f9e0484b3ebd91c82382161f87267e0ad328ffe308e
6. 0x755424c4bc13415494bc62a958e3e5218504f805438aa9337864d7d58605e499
7. 0x78405088f65be6aeb64d9773312dbb07581d5ac021519812db557bfb032cf2df
8. 0x269ddc211a94bc9fa019bd51fa98dc976c19871cbf87f6afe879b5106448ee8a
9. 0x56f00da060845127a4750a46383eb1331778ed5dd709aacb9eab7efbbb01befa
10. 0x73f78d3f0f776f55035b2c157f3335fd5bc680ba90eb649ea497dce1c781ec11
11. 0x913051c6bf3f0b6c101006b332fdae9df483cbb575e49c0f220bdd5eee88d71e
12. 0x491ee4caf669597187ea0c15fda004b1a7cda4072cfe4aaa04afa8fa266c1042
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7