Evidence row 2023519

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6QNtWA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2e254b0-f44d-464a-a632-803091e28042/.well-known/agent-card.json"
    ]
  ],
  "name": "Heito",
  "owner_address": "0x6e7c3ae46da4e08cdb7eea5d3b273c4fe48f6ef8",
  "raw": {
    "agent_id": "44729",
    "agent_uri": "https://centralcity.ai/a/6QNtWA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heito 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/6QNtWA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heito",
      "registrations": [
        {
          "agentId": 44729,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2e254b0-f44d-464a-a632-803091e28042/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6QNtWA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580989,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:58:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heito 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/6QNtWA"
}

What the leaf hashes

{"body":"2509a26cbd7e28857e936b799161b5b53896f39378881ce7afac7ded5636f267","id":2023519,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581139886491,"prev":null,"subject":"erc8004:5042:44729","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4d461dd0aa65fa63c29aecac95a82ab8e54841e1aac9a73ff388526831ef1112
2. 0x91229ae2c5f9d7384e17d3f5bd5ec646fc943fe7cf39df1ad8fa7fa0479749c1
3. 0xdb745fa494aaaa8538f8e35fa601589aff4e8e9481a2a165ec8f6df504bfc61f
4. 0x014eef67398ffcc65cadce7206f0e1d61c6d5878c9b352db3b33dd8c35b43f6d
5. 0xbfce0b197147234b77a484f3bc0260621810c657bb91da90f112136f609cb23f
6. 0x508132d5084a47a4ea5d164bee4356704fc9341bd9ab8818a5c08848b44d01a6
7. 0xc7ceff5b4c69995d7cc3053456a843815e7e84c5a9132ae23065bb8c79e2f5e3
8. 0x3902ac85782ad2e3b426e74be83727b9b7deac02eb8371bb590159c4271a09fa
9. 0x1d886a90ca9984ad77fb1f1eb24804a98807b9cc41b1cdd710e8d7c9fad211a6
10. 0xda29cecf864bae2acc34b74069bfab8877e67a59e0d359bdca0723d85231bd44
11. 0xd5a90644c0f94ae06fc12ccc920a6aa5194e367054cea3ae88cae25c31aa8c8a
12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af