Evidence row 2154808

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lln2Te"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bffd7bc-c683-4b1e-a85a-d4587acf6319/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumpenler",
  "owner_address": "0x8ddd818299140823b08857cfb36fab26de538344",
  "raw": {
    "agent_id": "102863",
    "agent_uri": "https://centralcity.ai/a/Lln2Te",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumpenler 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/Lln2Te",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumpenler",
      "registrations": [
        {
          "agentId": 102863,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bffd7bc-c683-4b1e-a85a-d4587acf6319/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lln2Te",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629416,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumpenler 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/Lln2Te"
}

What the leaf hashes

{"body":"902e786ce3fcc6cd14ad130555016d8fa26878270c843bd12ebf7848678995f9","id":2154808,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629625728178,"prev":2154254,"subject":"erc8004:5042:102863","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. 0x8a354edf6c32e0b67c4ad846e5ceb0fb51438a5261977f57baa4dde3c0df8fd4
2. 0xd80addf1eb3d9d48147401032fe15477af0db45056cd8483fdadbbaf5371b076
3. 0x51a7106e3e2d028aba5c4d77635f79e973fbee64083ff0e8d69de4339bb6e454
4. 0x98778830b33f68eff2bdc03a513a9687b4eb68e2d241af0a61268257b83156f6
5. 0xdea18c63de3375eff8a3e2b05acd028ace79e02bebe9fbb52b97bff55b24e811
6. 0xedc4ba024bf98a34b1f802eca04a000a16b0821150ac15bceb03cedd5c06692a
7. 0x9aaeb8ae10a227c88b43f8aa3751c953a4d67e2182ee315790e553f1179b5e9e
8. 0x7622b4ea270bf9cd82de602f43ab9929527b9009ea08169ce077690def781015
9. 0x3255caf1dcde14cff9434ea438bd3d99d540424fe67d5c1c24ac1e6597ea55d2
10. 0x2d6baf5b91732b49b7a848f30c22f9874dfdef7cb67ae644949894d91a551c43
11. 0x39df1942172e01ac09158611984710fc8036003f6a1edd0835b0c5b5b5200efa
12. 0x5e19b65c9dca303d18d3307f340e866c83a5cd5294e32913f90d6115847dd766
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af