Evidence row 3147000

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P6FMKI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62d95cc7-846f-4b39-b5c0-178223d41c1c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brinsero8",
  "owner_address": "0xb0c2d986b86cc1a7fcaffa5047c60f668a80f35e",
  "raw": {
    "agent_id": "306144",
    "agent_uri": "https://centralcity.ai/a/P6FMKI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brinsero8 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/P6FMKI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brinsero8",
      "registrations": [
        {
          "agentId": 306144,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62d95cc7-846f-4b39-b5c0-178223d41c1c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P6FMKI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793833065,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:02:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brinsero8 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/P6FMKI"
}

What the leaf hashes

{"body":"d47342ef6e84b6ebb1a2f852fd9816a9993371bab748bd97970d7f2bfa83419e","id":3147000,"kind":"listing","method":"sync.erc8004/1","observed_us":1793833359352388,"prev":null,"subject":"erc8004:5042:306144","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc591167db254ba9453a1aac67b881f7e68bbdac9d392902c234e291e5bd2fba9
2. 0x7c7746ee9f801f05d8391cc649ed55b453a636dca04329700cb0d2d7d6f65da8
3. 0xc10fcdfc33fd7477f59ce141bad54789fb6ca272cc09e7f720ef0bb97a04585c
4. 0xb89b1e45cdbcb4880939ca944314d6419a74177c72a5a0e70d933defce6c6083
5. 0xf28178262e21c35bbd2948b57148e60faf9452eeb5317df5152650e54077fd02
6. 0xebdf757746363d4fc804ee12eb11309b23448a33512698bee71cb50bc8e9d3fa
7. 0x68b3c8715be9cfc34c93bb8fe90ae36016266a4cf807768940c84899192a1f3b
8. 0xc16d4a542e7d697209f624f65475b47c2bbb2b02062f1c23c3c9164a7d197206
9. 0x142d79e4164e880c7d96c2699ac4933a554c91a718d728f47d76c4cb12737367
10. 0xcb980682015aa7f7f04de9626a4514c0675b69a68269e02a106848eeb7d0c668
11. 0x448928a6203a8097ac3deed1003e0e3da621ed696c15fe40a6fd8b644c24db64
12. 0xfc972207108de18ce90f4cc8ea22f9b96278d0048be2b2ddeb563b98d1b7b9e9
13. 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345