Evidence row 2071716

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rIWCHR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee88b21e-86a0-4d92-a032-2e377a096254/.well-known/agent-card.json"
    ]
  ],
  "name": "Holis",
  "owner_address": "0x2d8ea77064c79148cff6838da6a83337de6e76fd",
  "raw": {
    "agent_id": "67355",
    "agent_uri": "https://centralcity.ai/a/rIWCHR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Holis 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/rIWCHR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Holis",
      "registrations": [
        {
          "agentId": 67355,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee88b21e-86a0-4d92-a032-2e377a096254/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rIWCHR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599302,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Holis 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/rIWCHR"
}

What the leaf hashes

{"body":"7274ad8520b98c9fb1f6b4d623d0109d89f81c3c88d11db65a05f908f4b539e1","id":2071716,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599606371165,"prev":null,"subject":"erc8004:5042:67355","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. 0x15a3630a190720966b8409deabe14f7e69fc3d0e815a7c64f11abc812177aa7c
2. 0xc0f79ebe17426f65b61d13565589c987a020b6300160ad19aef2d67d258bbb78
3. 0x7d32f988dec5b5d6a70974da5665dd633a6812a691afaec2aa43c398c7deab77
4. 0xdbab8378cf388236c6aebb3606c3b2d6693ab061c483280dfe885ce392994bb4
5. 0xc081ec9046a2348d799387061b78878e74790b876da4ac7be4e1d4cd9ddcd037
6. 0x2b301e8891837daae14af519995ea8747e1b8f088434d60d700fa282af76bd71
7. 0xd086a5558a195f3131a64b516b044027874093a324c83a1be00181f0d387b669
8. 0x8e1d1f337abe319ea39290edadbd56919c65799997e42c7582e4a22e534f1a5a
9. 0x8b16da3212faef0c14dc1718ae9b529bf56ef7f094459c51a3665d1d19d3d37b
10. 0x84b052500c69ab3497c367671b8d84864e6a7a2a6729b5a8979b6aeda0b2dd4d
11. 0x5d8af36f8dd85806f8fe29f3e7fad48a8ca2fe71ec7570597adea823eeee2183
12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af