Evidence row 2302114

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DgWwcW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba3ef2fe-fd93-4ca3-97c5-ad43f8f643e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Zenon",
  "owner_address": "0xd041b11f4f60d27fce27a4c5b31df5bbd2e7d545",
  "raw": {
    "agent_id": "142156",
    "agent_uri": "https://centralcity.ai/a/DgWwcW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zenon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DgWwcW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zenon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba3ef2fe-fd93-4ca3-97c5-ad43f8f643e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DgWwcW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:33:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zenon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DgWwcW"
}

What the leaf hashes

{"body":"fe5ad583be52046a939b9a8e5a46d47410c9ea379ffd39596238f5557fb5fe7f","id":2302114,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662431507500,"prev":null,"subject":"erc8004:5042:142156","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1442aedf204be6b79497b10900e80f131e23a781daa6a3cbcff4c78bedf0039d
2. 0x16e512e074296e877bfa203804fb4df2c4e1c1eb12ed7963f7a4f71dc5cf8ef6
3. 0xc7e7b5e792d175b192d89773ed0d9a114fecf8aa58a7b0d7634c0271cda17318
4. 0x213f57f0544f656c4cb796d2145903723600655c8e996ac764321844af976667
5. 0x69565f02465029786643ca97ac1726306c902552ea5247d3e9872767d4e90413
6. 0x2e234889a618b211767e6dafe341250b6060be58fecf85118b4928a9bda77919
7. 0x42bfc3575f1c6dbc280435060696dfd1b64fe813bba2b911087ac849bf454c67
8. 0xfb4f8f47f87d731f96b1ccce2ae039ea5de0764ffdeecc35995200b11d92b9a0
9. 0x26a989734846e7b055166ac7277cfa549e6a7d0f2e30312cb5081656f34b86b2
10. 0xffd370356ff6cddf0e786475f056d1787465504d6f2d3e721845edd21e021e2e
11. 0xb18553643ae13cee3104b1ca8d57d69b8c7ad78dcb0db13020c43cf1be87cedc
12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af