Evidence row 2154915

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oZ091Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d64c242c-be16-4944-9904-9f4467c57af2/.well-known/agent-card.json"
    ]
  ],
  "name": "Porert10",
  "owner_address": "0x835b65e38797dfc089c1c0046daec1b7f163de25",
  "raw": {
    "agent_id": "102974",
    "agent_uri": "https://centralcity.ai/a/oZ091Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Porert10 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/oZ091Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Porert10",
      "registrations": [
        {
          "agentId": 102974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d64c242c-be16-4944-9904-9f4467c57af2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oZ091Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Porert10 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/oZ091Z"
}

What the leaf hashes

{"body":"1e4865e9db6c8b1cc89835254ca016be0aa10b8604bb3ecea7ae9f61d46a521b","id":2154915,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629626372701,"prev":null,"subject":"erc8004:5042:102974","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. 0xccb04702e5b7c7043bec13b4b6c4bd1d7f1284ac087b67172efa94741c230692
2. 0xb6e4aaa910a6b325bc9912aef40f9060bb05ae2d590d10106111f7f7ebe2cf4a
3. 0x101247f3a826188b8e5f64219d87d17ff9dd42117f436f65baa7798af5e2d608
4. 0xde40682a9678a132dbb5b730c7a508a0e3bdf3c616ee85fd3d73aac4b7d5aa1d
5. 0x4a29ef4674dbfa3c69531712cd1347965599ed4c3abdf6f113bc66202a1e552f
6. 0xee8dc7b5ad4a22ca9a80ec875a72af4d55e9509725f4619d008e90789fab151b
7. 0xd69632afcf205ddbdea2bbcf9dec1afa4932cba3c7d6cbe21368ab8348344c55
8. 0xe04d3685b0d7368b3f22007fff998eca79c5ec4af7519ed9330ca6a84fbbe2ca
9. 0x1cbadb0086347a7b88be84bfb1005c310f11130bc321eb361fc0921ecbaafcfc
10. 0x23f0499f18fd5652c141e9fa5704f2844fe735fc07c5debfecf1e1ff897f10c0
11. 0x79f32fe170b18b7905e03cd8a56dff870af479aedaa23b3d71551c62cbacdbbf
12. 0x104b0fd7f9e0a9cd51db3ad451e9a16d136da470f6efdf3cf1ad75354f332bc0
13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af