Evidence row 2093230

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IrUOsq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e00f4a2-f40d-43d9-b90f-7212ae79e73a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiavan87",
  "owner_address": "0xa6e6e9081e1c266fd2042f8d10287bbe7689acfb",
  "raw": {
    "agent_id": "77853",
    "agent_uri": "https://centralcity.ai/a/IrUOsq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiavan87 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/IrUOsq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiavan87",
      "registrations": [
        {
          "agentId": 77853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e00f4a2-f40d-43d9-b90f-7212ae79e73a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IrUOsq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607988,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:32:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiavan87 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/IrUOsq"
}

What the leaf hashes

{"body":"c62eac93c320bc9287cf0fedcca4dc911dec46d35d4e5a4454186dff930b5d3c","id":2093230,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608320647103,"prev":null,"subject":"erc8004:5042:77853","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. 0x21dac49fa9c73927074f1b1ff595015b21d3d4734a07ae8acedfa67b7ef0d585
2. 0x2b4016f49f74bd8e2f78a4b432835b1fd89d75e9ef07c5e34f9aed3fc3a7052b
3. 0x8e3c2e699bb4b3e1ba9c10d0091fe08a144794456f143fcf1eb62f97ea9ab408
4. 0x51eb6f4ccf40cfbc3285f17922c47d61eae7c7cfc3f9c45e294887de65afc007
5. 0x594f1ffd122957f06095e3e10e8178872cc18c11875d6c33a7baf74b01d41603
6. 0x00e424e610d816263770a2b5fa6661552e828f232c5a945ae0e95f718dd38ace
7. 0x590fd6752caaea586c459b1d0cbf540835a470b80a6cdf2272825f56073513f3
8. 0x7abbbd2464d00e0bf838e76b79f29ce0cec2a9ba724d778b186908833ee93fb5
9. 0x678f5fff5d704547de126564eec1f78919c856cd1b2b9ada134b9e8f18ac7cb6
10. 0x4bedbad57f8ee27360c292c94a1782e35744f2989cf1cf7c8f7f4ce915b351f4
11. 0x054cff7b0afbf885f29536e37c253c3b65b70e0fc28a2a3664164730a007b04f
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