Evidence row 2728106

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7iFgNT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc6a8998-42ad-4471-9c3a-a8b36b5558ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Seider",
  "owner_address": "0x1def6ace11c402e137d2515a6899342709f9ff61",
  "raw": {
    "agent_id": "211646",
    "agent_uri": "https://centralcity.ai/a/7iFgNT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seider 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/7iFgNT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seider",
      "registrations": [
        {
          "agentId": 211646,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc6a8998-42ad-4471-9c3a-a8b36b5558ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7iFgNT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748645,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seider 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/7iFgNT"
}

What the leaf hashes

{"body":"2dec21b2634ad7fd0d35378c399ebfd9fb5fce4b3b147d401646d48f02e0c0ef","id":2728106,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748661301822,"prev":null,"subject":"erc8004:5042:211646","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x685fb4136f24ec9a409b8652d20d73c048c655b812658a7f405dd0ae008b1a65
2. 0xa0e395a8009c2f3e93ac14b7a3c3949eb04ba01194e56f79cc00ea1b1dc3f6e0
3. 0x65a21cc781e4d1897392343c8fe9d8c970b888c1c5f2bf6531f2b871203610c0
4. 0x9728eeac620b0f608bb4b55e5499ed246c3e74d417f4d648a66fdb04b1438490
5. 0xd949e6018479324ffde45307bf05613c6553b2d9732179710fa6416a2940566a
6. 0xbfe2ef23d839f69e69348e5685c17efa068432d1682fb8d4db29db14bcfdcb76
7. 0x5c2c0f2f0a97cb8d0416680737fa58c7703cc11af3d827b9421c5af61ef9e8b6
8. 0xdc0528260fc300d890aabcbc284b82f77c2daa5747b8f981aba6ffe6d2a53a5d
9. 0x403fbb5a4d5cdf9d370734ee23cb278b08c9bc4e4693fae2b9aaf56d9b7d8899
10. 0xf22b28d35e3264acdcacc758f5f955403546bc27eda0ba6e2ce6cbd3cd672eed
11. 0x689428098d9f45ddc0e4c19e1fda0d27151d8f13802594e6ef1a8a50203083aa
12. 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7