Evidence row 2155910

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hntxDb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe0e02c4-aab9-4c3a-ad06-8d37ff71d26e/.well-known/agent-card.json"
    ]
  ],
  "name": "Truzik",
  "owner_address": "0xcc16d2a25510370a74e86082f384948a038edb68",
  "raw": {
    "agent_id": "103513",
    "agent_uri": "https://centralcity.ai/a/hntxDb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Truzik 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/hntxDb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Truzik",
      "registrations": [
        {
          "agentId": 103513,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe0e02c4-aab9-4c3a-ad06-8d37ff71d26e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hntxDb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629650,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Truzik 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/hntxDb"
}

What the leaf hashes

{"body":"a55976195171a48e253729bb74406778e857fe9243df76927a83fca7a0e744fd","id":2155910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629990775291,"prev":null,"subject":"erc8004:5042:103513","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. 0x21622b15fb9ad2c9ff9d3ec541aac6cb2f8e16ffa58fc203de8c10ddd895683c
2. 0x2b94af0edae83e6370386a3b43a44d5d474f4b99a4245ed469e12937249122a1
3. 0x24f6bb970083c7a4809c9a6f46ba2ad0c9bd91329f4427beed16804855c4b407
4. 0xfcfac1c160ffa403f5ead7aac27e2dfb68d6d659696da2eb7a11dbf0cfcb4480
5. 0x80c359f43e35fab80eff1ade000342c8f9b040810bb94d9ef51d04361fa9f379
6. 0x29f6b118d5748bc3a258a25b814395902dc69eb8f144a4b3d8cc52bf6021c507
7. 0x0f4c5c3f7f0a1a3376b97b59b3d2fc1f85125a5c45a5fb327ae65eb405db1f95
8. 0x2d925c20f958d0b4682443e1946e79e50e65d2cbf608086e8662a4f9e16c7d10
9. 0x3e6cbab626a9926f7f980992f0a7fb0d949a191df41c827bce1444547f26b34b
10. 0xad163573b8063c5865bccf956f96c019800ae639b11f163e0cdf5ad50bb5afb4
11. 0xb638c84e21afcf4fb05edfb18ec1ec3e90dae343db8f36941c6635df85608248
12. 0x55683a1d17eb7241c5fc7a5cf11e9abfdc0742d9a734c294f9a5cf8eb64903c1
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af