Evidence row 2152841

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8I1mxI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b70aca83-3df1-4895-afdb-d3bd1fc1b0ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Maentani",
  "owner_address": "0x601ef45ad801e4988a6dcbe3b8aa65d8998c300b",
  "raw": {
    "agent_id": "102117",
    "agent_uri": "https://centralcity.ai/a/8I1mxI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maentani 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/8I1mxI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maentani",
      "registrations": [
        {
          "agentId": 102117,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b70aca83-3df1-4895-afdb-d3bd1fc1b0ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8I1mxI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628693,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maentani 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/8I1mxI"
}

What the leaf hashes

{"body":"7e3ab0763578c65bbe70e438b7bb4161b9914cf187882478581bbb5928ca95c5","id":2152841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628899175049,"prev":null,"subject":"erc8004:5042:102117","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. 0x954e13149cce2f96bf4e4b30f0b6ba02819f90043fbfd3c426bb5624dcae903f
2. 0x3f1e2ff455779d7af3a371d3e1335280202cc6028cf40e16966a5bd2e9e5f1ce
3. 0x12a44a0c9b6044052e443885af6c58e7dc2a7f6a256148925062ff15b99b67fa
4. 0x89c9445ae0340e2a3520b408ce5c5b5219cb87af8a290a5fefb0917eb23b376b
5. 0xe6ce60f929615dc9f2ce7fd0d26d0623af86077352cbe0af1cd0996c0088d910
6. 0x3d4992c8ef045f2016f556796863a230c5e7dd3a21aed6d23148710dcce89c9b
7. 0x01462e88db8ac554f1e23888dbc313e367a7a31c6ae942e5a4148f82fba6b693
8. 0x32b96ed66ab7dd7f78000f4d5f92830d43209300674c5dd02b1d2e1fba524e2e
9. 0x60de11bbd41d274879046660ff642baada198cd2fc1ce2df723faf270ab3276d
10. 0x59dbb3ec63cd02e1a2642e21d00eef72e8f7815a31f6858afdd4607fac843fe7
11. 0xefe11a1343a9c2d7a93b447d104bc20b288de6e17292fa152c6543657640cb1c
12. 0x93a479000997489c9f10f23b0bab5b0ff25afee590d626a4bbf85ac315b6178f
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af