Evidence row 1828169

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A1sRZa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a173be58-f42b-45ef-b5ae-2b34ac1a68ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Trionder",
  "owner_address": "0x83f5f18571c0980e21d97b096186ba0516247170",
  "raw": {
    "agent_id": "27649",
    "agent_uri": "https://centralcity.ai/a/A1sRZa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trionder 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/A1sRZa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trionder",
      "registrations": [
        {
          "agentId": 27649,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a173be58-f42b-45ef-b5ae-2b34ac1a68ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A1sRZa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567447,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trionder 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/A1sRZa"
}

What the leaf hashes

{"body":"d22f2864eec94de8f2e9c9de0fecf9d5888def4a9fafd2391d6b2c014322c514","id":1828169,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567738401247,"prev":null,"subject":"erc8004:5042:27649","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. 0xf25d314bd5863ee967df6b43ad1108d07edd52ca197157dec0497cdaae4a9d5c
2. 0x1afc3094606365af1c180ed60236fb633c2ca24bd9895c44007a46082231c434
3. 0xf5cf2d2b9e37929bafe8a0756b3432bb9d5be5c19847272ae198e9e97ae290cb
4. 0x5f82e0176371edddf1746f30ecf07507f6899fd4ceddaa0fc76e136e38af2487
5. 0x74e1e7d2dffef03a4c9ca18ce8fea50cf1bcfe9c1b7fc6293a41c1a1960a4833
6. 0x18ef5eea76e836236c7e59b718e3ee6459079524fff173eab15329fa4edbb577
7. 0x0c70f2ee2f138f44b0e92621946eef6f4bbddbb74671a601fbb44d252eb441cf
8. 0xd14aabdcca4904c64935a1da51778d05ea570806624229b09a983be7675d66d9
9. 0xd202a42eee097cfb1564208f42bd2ff61dcae9085465f809c19d6427cd76b347
10. 0xecd726c532c89ec376bb55d603e7d58363e1c3aa27017ef50e7fac511d7e6c63
11. 0x93c3c73c0299ec5ef5995ee2c49d54d61a96b780c1d1e5838c044055ce7d2b21
12. 0xfabfed61214d0494bc31e7bcb9622588beced8f56b9188ad495b57356f7cf301
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90