Evidence row 2186089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Dzv5CE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f3a4547-0f4b-491d-8a13-521dd60f8dd2/.well-known/agent-card.json"
    ]
  ],
  "name": "Haudias",
  "owner_address": "0x36d85fe24d50bd9d3f782236a60d6ae80d51446e",
  "raw": {
    "agent_id": "119331",
    "agent_uri": "https://centralcity.ai/a/Dzv5CE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haudias 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/Dzv5CE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haudias",
      "registrations": [
        {
          "agentId": 119331,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f3a4547-0f4b-491d-8a13-521dd60f8dd2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Dzv5CE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642346,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:00:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haudias 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/Dzv5CE"
}

What the leaf hashes

{"body":"6e1e9394859ed153560d4aa513bfb1b493fa310dfc0ab8607b27b4a9d89e886d","id":2186089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642435596120,"prev":null,"subject":"erc8004:5042:119331","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. 0xe266ba3aa288882f863d66ba721002183c1b7479831169fd3de2a5d897572ff1
2. 0xa0fa0d6af6ff6ffac717936023c011bdbd9a9171209efc9d37f4e08c2d4cf778
3. 0x40736937dcf46441890b20756417aff18d9bf2be46d56129702eb65bd4da5c21
4. 0x992c55c9ab2d738f29cc5fcafea86c43243376a71a8bae75e1bb3030374611a5
5. 0x17d0fd45ff6b1837c09409c9f436f579ae58bbaa023201b67ad7801a542a1252
6. 0x0e654102cbdcfb8207af482baba69960b93f54e14c69cb2c5ce2eec128381769
7. 0x6cc778364ed28c07a2de22a30ee093fe2bca098b44500eafebaa89aa353eca83
8. 0x1063bd03d41c554eb744d98b8817b3dd852f60f400841e86a9d916e96da2fcc4
9. 0x8f21e7821ffc5831a487fccae9f30b4c729633b079f71522a6f272b6b8842497
10. 0x10f3d3e791cea7b8e66d551bfc7071facc3f8f2922d9a546218a9884003a8448
11. 0x00a410cacc46001c3ad375a22b21ea741d3ca8cebaebbcfb24eb5a888caee471
12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af