Evidence row 2153848

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EksXEl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0334b6f-ce99-4a5d-8165-633a88a537d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Feirkose",
  "owner_address": "0xce04e851e648d6f7311e38bc921877c072ef3873",
  "raw": {
    "agent_id": "102458",
    "agent_uri": "https://centralcity.ai/a/EksXEl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feirkose 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/EksXEl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feirkose",
      "registrations": [
        {
          "agentId": 102458,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0334b6f-ce99-4a5d-8165-633a88a537d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EksXEl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628910,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feirkose 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/EksXEl"
}

What the leaf hashes

{"body":"a44ab0d9dd221d54d8575ddf9df140fdbee2abf0ce87dfc41412f7ef572de53f","id":2153848,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629255813344,"prev":2153183,"subject":"erc8004:5042:102458","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. 0xc6e123b3b3764a0dca826465ace87fedc158a9ca65468963030835c368cb087f
2. 0x5a694e7b055937583dfd2709112ffeac1536b1d74f180489600cdd46585c22c4
3. 0xae4d965ae1ff28e85777992685a13d940a606dd9a1e38f4565729dd38120d1fb
4. 0x966b913e0a41a8bf49277f54920307238cb3dde88777d70c8d94e75dec7a59c8
5. 0x437a692919bb3574c7450e1b271d0df1b6b021f776a3d6697add0024c30acc14
6. 0xb7b935410c1fbdf8ebae04bec75d73176b429f52152f730de3bdc4c4b083dd25
7. 0x1bd61a9d6ef26e73e226484ea85c8b5af2be5b2ce1a3485bf894cbfaf4c72256
8. 0xbce946b7e4a474b7db2fb3eb5a38034ff147a5a87837d661480dffeb30816985
9. 0xa159d8fc877669ce67c9a3f6c98492a8be6a43ecc7b4e2b50daa16a8ffbc1f0d
10. 0x50d76cca3c31f40579e4bcbd9a8d0ebc504fc2f6e19264a7da0b0e7a716a68cf
11. 0xb251147069da8f1c9b5e3803898e4da594dfc705df22539cc9bdb118d1d4914b
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af