Evidence row 3143884

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0ZDo72"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1403ad40-0459-4177-bffa-424e7372132b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kovani",
  "owner_address": "0xc9dd2cf2e202eda928df4d418ce828085792ebf1",
  "raw": {
    "agent_id": "304368",
    "agent_uri": "https://centralcity.ai/a/0ZDo72",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kovani 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/0ZDo72",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kovani",
      "registrations": [
        {
          "agentId": 304368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1403ad40-0459-4177-bffa-424e7372132b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0ZDo72",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831646,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:39:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kovani 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/0ZDo72"
}

What the leaf hashes

{"body":"d95f33a03f0e958bc56a717a80b7bfa852e77b66d39f5ce8fe1c009e0c004c1d","id":3143884,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831995552268,"prev":3143492,"subject":"erc8004:5042:304368","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. 0x30604bc334ef3b94e11fcff37b424ffc3b18e223ed613c25e6ba415b3305fdcd
2. 0x09d675fe9fd824bc09001ed553389df25d45ee2e1c7bbf1b8e36913d34db9ae7
3. 0xe40411486b29585a42cdbe4c46332abce8c5e36f0a429cde84f3f460c9a1b93c
4. 0xcd19867dc976948873dab3b736b3b6e72fa689cdd550d0bd000e714338bd3155
5. 0xb553f5e3fbf5f450d869b3917721305d94ae64d48cabb043aa6d7b27d448c5cd
6. 0x86827d04451fe49b6f7174dd113df842c6354c44f7e6718463570ea2df58de47
7. 0xd6677c31801d725fb3f7c6969524115a222f9ac3495ab7e7aac8206dffe760c1
8. 0x81c937383e3b615f80183c94abe8a36f332d0a1872ead8d15fdd25a8d6be5f80
9. 0x408c37d3cdeb60526c6b306d421b1d9d4597990e926de3fbf093f866fadd0ead
10. 0x8d4e42e2bf123adfa14c7f1054f7df4b7e320f767b7305f8175b90c66f9e9938
11. 0xadbb6bd27af1a5ee84cff64ad4096ddc2477a43d58a64af7a42b7c0cbb313c09
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