Evidence row 1827072

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Szx65v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/318b5c59-b2d2-4264-afc8-04c9395a8226/.well-known/agent-card.json"
    ]
  ],
  "name": "Nauto",
  "owner_address": "0xee3784097c7befe1e084507ae4b62aa48de504d2",
  "raw": {
    "agent_id": "27082",
    "agent_uri": "https://centralcity.ai/a/Szx65v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nauto 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/Szx65v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nauto",
      "registrations": [
        {
          "agentId": 27082,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/318b5c59-b2d2-4264-afc8-04c9395a8226/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Szx65v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567000,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:04:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nauto 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/Szx65v"
}

What the leaf hashes

{"body":"89bf202ee89ab87929e58f3f13e78db0224a894db62a9987be27fd5710fa4cd1","id":1827072,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567062721747,"prev":null,"subject":"erc8004:5042:27082","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. 0x606e7ab0024865408db425b230ae0aaa297b17f7b5c693875827712f30d2dde4
2. 0x9bf3e0c9bfffc2e8e4719eeb04a1c6e73f37714f8f933d6f021a6358471cbd77
3. 0xa0fd9ddc7d7337bcd15d596f59b2f5099e218ef1da548767ea75707b75cf1757
4. 0xe7b8ee7dda6de0c5c1f3bc71fb22006a1439f433bff83781093a6ea066da0bcd
5. 0x82974cabdb949ebf72de65cefc5585b982bc34620db601321298fd7b7c4cb91b
6. 0x3b32f42b8b85def2e24c0309955374863f84ad21c97dabc42c3f12b56c3d79ba
7. 0xdc6f14175be749c506745e99f6eaad713e9a2a48d7ec8f0f16c5ef11f0dd3292
8. 0xeefb4be72e9395587d1575564cf16f96a66a399eb752bc93b3c259df594d4408
9. 0x713eba6d9721c2b8034f501f23894fd6d99561591172a5cc1ad3371d1ae904eb
10. 0x2374094bd102c1371df2cef3ce67e1687074b10e61be59bbcd607319c33684af
11. 0x7684ae235760c37316c740ae5f3ab266b0771bd6a519fdead92ba1bdebcc321b
12. 0x8979e1e1af55b2f65b168a1f7b9297b4058a9f6a32344ec3edf9a8c1ec595e04
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90