Evidence row 1807734

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6ZVRBe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cedec032-09e1-4aa5-86d0-245335908348/.well-known/agent-card.json"
    ]
  ],
  "name": "Naumito",
  "owner_address": "0xd6e36447b7cdc3392329da3de8c9e3d3480b01d3",
  "raw": {
    "agent_id": "18856",
    "agent_uri": "https://centralcity.ai/a/6ZVRBe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Naumito 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/6ZVRBe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Naumito",
      "registrations": [
        {
          "agentId": 18856,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cedec032-09e1-4aa5-86d0-245335908348/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6ZVRBe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559965,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:10:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Naumito 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/6ZVRBe"
}

What the leaf hashes

{"body":"cec05c092a1692ef52427af4e72549eefff8a8796b9863dbd436c0fcb3cc3a1b","id":1807734,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560250930036,"prev":null,"subject":"erc8004:5042:18856","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x4ffa448e6f6f8ec1506b5347112b3504b45c81089935f9ca1b8e1fc399212469
2. 0xd0fd4d68af1c2dea9f70645cc812bbc385c9ddac542e84eb22fcec24395bea18
3. 0x61394fbe26d8d38554b24118fdb57e74047c44b670db0e4622fc6f39ff7c37c1
4. 0x99beabf1272733f8a0b85ae72c45f71fb40bc93dd3ff7a09f0abdad252ef64d3
5. 0xb3a457348c06f826d2520f453b71b99fd249da0328e276c293d4bba70331791e
6. 0x9674f803d1a210b9b19e78ab5e3e18667b5045b6675ba296fb159f6d8023142d
7. 0x2d0b6387817869b63ed2356761add58494983910c4aeb97c435b92c6271996ae
8. 0xedaafcbf8bf95e2a07c4995f9c60d8a9e64c316749b83e7d425b4566af5b3a73
9. 0xd03fd0e889a598c8171795b28f5404c24fe573fa240ae63336346b2ce42137f6
10. 0xbdbf8e0d5b2682efac3841f3a31e9deb4afdb7346e36e2149c4d18b28f677c83
11. 0x8e920e6ac44707629e902b704090e2a1fad2910385ca50550aed0819456af882
12. 0x21938c6c946f4b4fbc9debe25f5efc2591234f62b5e79a54d3dc9abe2154cc21
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90