Evidence row 3667636

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y8sxzS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a139e227-b026-47c8-ba6c-003df8de5461/.well-known/agent-card.json"
    ]
  ],
  "name": "Davisto",
  "owner_address": "0xd1f557a303a117c60ff2afb51f7f52a7fa0e4e1f",
  "raw": {
    "agent_id": "365479",
    "agent_uri": "https://centralcity.ai/a/y8sxzS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Davisto 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/y8sxzS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Davisto",
      "registrations": [
        {
          "agentId": 365479,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a139e227-b026-47c8-ba6c-003df8de5461/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y8sxzS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793930248,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:58:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Davisto 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/y8sxzS"
}

What the leaf hashes

{"body":"f7ec5f913fe9b10729fc3ced1601f62170a8fe58a86b560565dda183ee15300a","id":3667636,"kind":"listing","method":"sync.erc8004/1","observed_us":1793930298162798,"prev":3667413,"subject":"erc8004:5042:365479","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x393d20124f566e4e7f58e0dcf1b1a289dd0a7e0cc4d7aa38cf74f7f11d0b8bc0
2. 0xe2d7aef95b2a4763eb917063d4d3de7d93c007e5f285227e32bff5bee34a2b1b
3. 0x3dc55f82b9aad164586d7cda7e58c4b4bf23339cd3208faa0fc191d33934cf04
4. 0xeb06ecba4bad85eea91e82234a46dc0d635f5d1e0cbe71da5bbf3af64aaa5ea2
5. 0x8032e2867b6ad0f512d373652a7f7176820062704d7828b4f31adabc26b85431
6. 0x263617961edfa592e1555e10f2d6a1b6bb6ae803e7cc3eb26f3b0781be69d64a
7. 0xb9267ae758db63a703c098a960a36070a8f19f9459b610d75c4088bcfe0ee88c
8. 0x53b0be403f8f67bcdfa8d49c3a40bae667c805c9901d122c715e8669d3139da9
9. 0xe83a0de63f376a9874f4571ed31e302fa9537f6816fce7bfa05a055e529331fd
10. 0xc2013221864136823841d27ed350ab7322de1148aed185b6a188121881e4f67e
11. 0x2654d97d5309fd64df5d4da60e055ad8bf403728f4e0142f9f8ea78aa7dcb2e9
12. 0xb1750b2afda9cb6c07fa5c61d67dc220368c260f9f6da866573d95d05f63a41b
13. 0x96c9683002cf54ddc9ae7c3de6b14dcc4b51d5c0f60575d2e2baa598473b684c
14. 0x0391cd09482a72b233cbeae67d3b018b52668bdda462ad6890dcef531af5784b
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1