Evidence row 2587012

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/upouNd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b9caac2-a9ad-4917-ab80-d9645afc2732/.well-known/agent-card.json"
    ]
  ],
  "name": "Barlet",
  "owner_address": "0xa29607046c32478c39a23df4dadbaa77cc661566",
  "raw": {
    "agent_id": "184848",
    "agent_uri": "https://centralcity.ai/a/upouNd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Barlet 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/upouNd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Barlet",
      "registrations": [
        {
          "agentId": 184848,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b9caac2-a9ad-4917-ab80-d9645afc2732/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/upouNd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711990,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Barlet 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/upouNd"
}

What the leaf hashes

{"body":"d1c47216f49b88a5afe18fb5a0196301ed49017be23b530bc0957bd320addd2c","id":2587012,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712140481673,"prev":null,"subject":"erc8004:5042:184848","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xb4ec253c70a846bad1f84afad2eaaec98f0cdccea6ef1af2a53524930ba0fa13
2. 0xd72e6aadf6e564948be353f9d7d7912689d991a92e847f9147fbeb3ff7d8a0c1
3. 0x06d7bf863e22250d8050dbb18be50a0515c63caac9c4f5b5d83f9ba4b099db11
4. 0x4179b7c63034a1a7ec1f91aa030b0d5d660f87b050655cde13d0b6871188be41
5. 0x38ff5bfad3f83daaeaeebc578a0fd1d9707a72c2878e59bec1572092bc931865
6. 0x22d5d3c8817382947fa170e66f9fa9d107e876d81dd3c98b9fda55e17576cb8d
7. 0xca98bf77ddd6662dfba4ae86e0ae26cef82b37e5a2375088d7575e052d82960d
8. 0x3c3f35bda6b04170bc3d4d1c48a81c504f3b83371b5f9826a6f43e6f4b38f91a
9. 0xa5bc3e82f9b655b7be1270cb32be562c621426daf3f53cc40e39fc3d71297dd9
10. 0x7d838524ae408369ec89ece517cae41ff6d78a38d5c08770789f9fdcc7ab53f1
11. 0x213f2d17466874a0900371521fc8276b5b5ce7c69723df9663e06ac2849e8713
12. 0x007ad4f9268ae223334ac043ba8869550520e010b202e7ea881bc3f7d4f0e38e
13. 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7