Evidence row 2175271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kl5IZT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df48b1df-763a-4a9a-88e7-3fa3598b7de0/.well-known/agent-card.json"
    ]
  ],
  "name": "Nana",
  "owner_address": "0x4ac4bc8295e895848649d920f6b9cd4b51c52e73",
  "raw": {
    "agent_id": "113213",
    "agent_uri": "https://centralcity.ai/a/kl5IZT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nana 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/kl5IZT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nana",
      "registrations": [
        {
          "agentId": 113213,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df48b1df-763a-4a9a-88e7-3fa3598b7de0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kl5IZT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:48:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nana 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/kl5IZT"
}

What the leaf hashes

{"body":"05e0f7896daf000b0846d1771c9442a9f5d8c6943c332104fe4d7e378a0f2321","id":2175271,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638100695695,"prev":null,"subject":"erc8004:5042:113213","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. 0xc16b9a4c6059f23aa492c9d68f286cc465631e1f20d85e1bfaee6b8fb9dff855
2. 0x417e3490615e3eac003465905822ed9f656d564757edc7791cb0add5fd6af9ff
3. 0xf55f87aff41b65992e2ed6aa6cd9671431a4caf2add00dc80af59878edfd876c
4. 0xd85afa2d95692c6443bba26e0a42e599ac803019b106e08727b7da7ab60ce8da
5. 0x6fccb295b2a7d32ae191f4eaeaf2a7ee0fea1b696473f74dfed9953002e8c043
6. 0x26c0b98ec57b8ac97b33b2939c1dbb0070b6ddfdcc1ae07a9f234251df6a38ff
7. 0xf97abaf53268a94679f107c4dfbafc4c587e1f4a00e76bb81bb8c80d398a237b
8. 0x2cfe10315d968f89839cf1a7756ccf1ce74a9e8152832eab9ee676e6c98e7aa6
9. 0x8dd8db549e66adf0d374753221733281637d01783f2e7d4d3ab878d01c3e4a9a
10. 0x00eb828daae2c3889185990c01b7e9a0115e0ba8f7f5a06d1dd3fbecc7e4fce7
11. 0x1fa3c6e9243d9ae6c0546a8f2dae78ee6cfe9843f31a4b3bd9431dffa3ae06e7
12. 0x7ad018da9217f00e9553ad7f613d19ec65a84c3a339588527c8b35c90d6567b4
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af