Evidence row 3451490

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qsemKV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/13c2898c-3391-4d20-ae00-b58ecbea1a95/.well-known/agent-card.json"
    ]
  ],
  "name": "Nelo40",
  "owner_address": "0x008aa30b30164a93bde5bf5c1d232679ce2a1cfa",
  "raw": {
    "agent_id": "352003",
    "agent_uri": "https://centralcity.ai/a/qsemKV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nelo40 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/qsemKV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nelo40",
      "registrations": [
        {
          "agentId": 352003,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/13c2898c-3391-4d20-ae00-b58ecbea1a95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qsemKV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793909631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:16:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nelo40 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/qsemKV"
}

What the leaf hashes

{"body":"a1d9758075b6de9069b34a4e185665506a663cc50bd0cf7312503dada45d1413","id":3451490,"kind":"listing","method":"sync.erc8004/1","observed_us":1793909773635292,"prev":3451106,"subject":"erc8004:5042:352003","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xdeb433c7b238cc65fa537851e74de4b56db7085b0f360494a36e33d283e6caff
2. 0x557324203cd9f3af013de35b44f86deb6193c1207c6eb22d96548a242b3ed801
3. 0x902822204075008cfb8305d4bf49f4d09f1cfef134f1a00c5ccd0c1b4089dcef
4. 0xa06c157b0d8e73494095aafefccf633e36d6e2d24a0124c3557e5afbac9dc06b
5. 0xe4ffb89f15fab860f8cbca6f15745089e31e5748f953fe850b70f3192ed5d902
6. 0x99b120235e311c9a382eb6f6913274155aed261d47437207760787d219842dbb
7. 0x3371894a67e42312800cce3b646bfe331cd7b2f88f4b8669fe3a3b2c99d97191
8. 0xa8e3749a7e6ec28cd832e2b8d9a029a27f53507479bce35d74b9a4331877adaf
9. 0x8a45b315aa23c2897553afc428440de6fb08ef421f4a0f7ece5477bb581f4437
10. 0x0a6354c445c057dfa145d2ad13739cfdfed8633a240e2cbd45fdb0988d50c9f0
11. 0x324368dc9b73e436d368e290696a6e8263395f4b2d471a0462eaed604fc8432e
12. 0x9c4a3739ba87ed73a52ae1e3f93c7996783966f3aee24600b67becbf7c2e7724
13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94