Evidence row 2152086

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yaocmb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31c3a352-17bd-4e78-9e85-bd2f0e59692a/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaumero",
  "owner_address": "0x4423c97087c76bd31c2f9a1d99be5858c814a1fd",
  "raw": {
    "agent_id": "101843",
    "agent_uri": "https://centralcity.ai/a/yaocmb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaumero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yaocmb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaumero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31c3a352-17bd-4e78-9e85-bd2f0e59692a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yaocmb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaumero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yaocmb"
}

What the leaf hashes

{"body":"c511fe5785910de1adbe38cdee935967e9d45eaf356f2522be3edb62dbb88b0a","id":2152086,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628551899604,"prev":null,"subject":"erc8004:5042:101843","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. 0x6666909231fb649466a35b6b456b685e039e876464f585238041c936c9143d65
2. 0xd6e2e280a82833eaa76089d75787e8042a8b7cb1c813fbc001cc9a215ea95638
3. 0xc3412fd07f111207dd313aa733806408dc56ce8ca50ac4d4a83aed0c636fb5fb
4. 0xdb22711b39cf7a47025ba3651b7e41a0a7a8ac3186aba1a1d4e5ea0c78e7b117
5. 0x235618bfa6ef9e49a4e910bc3e6f9f7c71718536d84c6603a2a2ca43a0d66ae3
6. 0x51f8c4a8f16066c127d4e2f599c5d5fcadeb16a5155b79cac935e14dcd1ce324
7. 0x81211d898bbef0f7e15786367f5ec16a8b1c8a4f8c7690b5193ca103afa57c56
8. 0x0bfe03608478394c454cf89af317bbfc95e356cf204f872869685f43fc54e9c9
9. 0xcd6e20749eb4b52376afcb23ae75428308c105783a9381fe1d3bee6b3a76312b
10. 0x0afe3911fcd7bad7ac945f83939e8f07e1696af884161a1fccfb7597905af4c7
11. 0x43e8664ca4268b3101d43943336d34988ce9f22f103ec12b96183d3049a78698
12. 0xc896eaae3056ce1ba9baca9b17e29ba832a897624bdd998bac108458e38c2648
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af