Evidence row 2296663

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y9D2F4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d685c80c-b77e-4585-8044-160b08ecc65f/.well-known/agent-card.json"
    ]
  ],
  "name": "Porka",
  "owner_address": "0xdf484a7431af5d4659b0386f57733b3aa82ca238",
  "raw": {
    "agent_id": "139850",
    "agent_uri": "https://centralcity.ai/a/Y9D2F4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Porka 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/Y9D2F4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Porka",
      "registrations": [
        {
          "agentId": 139850,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d685c80c-b77e-4585-8044-160b08ecc65f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y9D2F4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793660171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:00:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Porka 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/Y9D2F4"
}

What the leaf hashes

{"body":"90184b0fba4e13ca517dbb85563fc4949d4e425194877617ca83eed2b355a465","id":2296663,"kind":"listing","method":"sync.erc8004/1","observed_us":1793660403559081,"prev":2296142,"subject":"erc8004:5042:139850","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. 0xf09cfb0c601b2763af4aa881c6f974c560e2dcb902a15761a4340de207b99c5d
2. 0xf0db474a5ff7428be5669351ee2e949b6c619fd8970d430dc39424b77a399e03
3. 0xbeb20cd8d590d64cc7518695445d31560c1192de9355762f0de4456ce531e0c8
4. 0xa7441815c4a088c075aac68c1856411e36e5965e42b21081c62a103f7cadf07f
5. 0x2063d07694e4904213e91d1202f1e8753ed7a3821a7827e0dd2d63e682570519
6. 0x01159f0a40782b3a3fb8d76eab27b1e66130c258e9f7413fa785d288e2ca5e60
7. 0xbb13247847017916a951b7c24198ffc35f639d3cd96197d5378af2a8143e4868
8. 0xe1cd957ca1739f396463abae92459b49a8a0da815b58dc1c73e2238da1661caf
9. 0x8b1ca7a7e11f433de3830dd05ad68675c9ff3b57aa14e78d1bca952e1e7aa3c4
10. 0xcc62750abfa340f975c5beeaf069f075f98f71f1c4c9df9faebe3ee901fe7882
11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af