Evidence row 2268809

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b4lP2A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2bd79351-3118-4dcd-b062-ce5c307e2d00/.well-known/agent-card.json"
    ]
  ],
  "name": "Schanik",
  "owner_address": "0xa3505301b1261952613119ce802fc95b66388c1d",
  "raw": {
    "agent_id": "128189",
    "agent_uri": "https://centralcity.ai/a/b4lP2A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schanik 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/b4lP2A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schanik",
      "registrations": [
        {
          "agentId": 128189,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2bd79351-3118-4dcd-b062-ce5c307e2d00/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b4lP2A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648795,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schanik 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/b4lP2A"
}

What the leaf hashes

{"body":"02623001f411186b6b6bb746d88d1087fed7e4efdefc13b4cf6c42d7803c36ef","id":2268809,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649013147052,"prev":null,"subject":"erc8004:5042:128189","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. 0x1f0854194b13cfd203c10d325ba3eec641c455af3fcbc7486dd795988fa66483
2. 0xf2dab031dd3ffe3a8055e3cea86e176dbd94f32dec0d9860fb98d4b59863dc73
3. 0xb723ee511b4e12f38dafe885dd860b4a399e52675ffe778c30de37c108b88597
4. 0x0e80ff730fe05afbfa6ca1c9b78533f8edfae7f1db41dc027618fb6e0010a75e
5. 0x58a1238281f70981c8952c537a408912ed04e68fb5da32f479020bf4e4c8de04
6. 0x0d922e424e86f6c90141c1645fa094c3e0ae08708f4af33f0ed2a8d5786c3c8a
7. 0xb88ca60d1412e9c1da26902d8807b27d30f1f070a6ebb94c5b995ab2e345e00b
8. 0xab5537e153c35fbe893a22a17ee65425c12c8c490278efe1ce109cb80fe6022f
9. 0x878a0ae3ceb4096526784f2d54ad0d603063f6dec8d670d47a315590b009bdaa
10. 0x970b44c5ba4a05000a2fbbf81ea4eff11195d8a8e7e3f80276441a024f9d4df1
11. 0xac0fc923a0db6bc3966b63b9f80568be71e73b50d1e4f75f4cff6ce1027de1b2
12. 0x921d0608297ee8b39f59114be3d8989b8d4efd3e464dd03aef90facc4e2624f6
13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af