Evidence row 1779619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/412T1p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f41de369-5a13-40f5-a6c8-b9fec59330f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeirakert",
  "owner_address": "0xb17a39fd18bb69bc68adaba99ff5129209ff2c36",
  "raw": {
    "agent_id": "14457",
    "agent_uri": "https://centralcity.ai/a/412T1p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeirakert 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/412T1p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeirakert",
      "registrations": [
        {
          "agentId": 14457,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f41de369-5a13-40f5-a6c8-b9fec59330f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/412T1p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554241,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:33:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeirakert 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/412T1p"
}

What the leaf hashes

{"body":"fb9dc948c1b0b06ac0995ff6e46d36643204e312cd2f986c30a4a8404ae8ddc7","id":1779619,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554439787334,"prev":null,"subject":"erc8004:5042:14457","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfec9003bc2bd8a887dc13bf5c7fa4407e1365a8fdf63a4916c93d38bfb8e7902
2. 0x8c10a713a722f4488c0cbc622f91424f81c7ee5d8e4194bb16dc53ce155de5da
3. 0x5f2fa4835c3248b3ee6e9d206fdf12f7c5ecf51e9634beae84ec4b78402ab69b
4. 0xd6475b2936323cfd4e03ed3c0039e63d9808f48cb7deba0f2593dd46e29d3ccb
5. 0x1b2c2af0fe5c5e8fc6984fee2262ed6b56f17dac08b3709f8b17af97936c3cd9
6. 0x6ae2c06b503e57b8cf18aa54e5ec3700b450db7d66a0d78e68dc4565e4b0153b
7. 0xea4db1962410a7edb8b8f129bac2b825e0690a45d169298801cc2af4b291de76
8. 0x8e9596a2d9df87dfaa85b733cb6790dfe9dc74b4f6baed22283515331706c99e
9. 0x4664dea642671b48bfdd742cb12facba223aaaceef68e0ceddeba7975e625295
10. 0x564bca6f173e82154fde42703fb10c739c2073924fb48e5d7b4f3a4b784b03b6
11. 0x427f55fa61b79f8cd2e998cd7af23451515617d28a7e55fbee0bf8cbe2607585
12. 0xf7591c985d9cb23ce20ca955bee97f41fd017c55aeecc11989372ad7a6b425a1
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90