Evidence row 2038281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MJK6w7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/365e0f3e-7475-4a04-841f-b9086ecae825/.well-known/agent-card.json"
    ]
  ],
  "name": "Handus",
  "owner_address": "0x38da5d695edbea396199b2663bb010b90ef3e773",
  "raw": {
    "agent_id": "51826",
    "agent_uri": "https://centralcity.ai/a/MJK6w7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Handus 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/MJK6w7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Handus",
      "registrations": [
        {
          "agentId": 51826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/365e0f3e-7475-4a04-841f-b9086ecae825/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MJK6w7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793586706,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:37:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Handus 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/MJK6w7"
}

What the leaf hashes

{"body":"92d3a36c0b9b820fd76a8181a6a8d98a684db65efe83d6795750d5cd5dfb35d1","id":2038281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587038364012,"prev":null,"subject":"erc8004:5042:51826","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. 0x8fcf31bcf1ec13d45b1d5d5cca97dfbca8f831e985609dae03e3982a53dd7e0f
2. 0x63c5999efe27c58daf7c155fee8dce907458951b2f632a4376f954213f1ff57a
3. 0xfa22299ce40907f6d109b8ef5292550af2f7427a26e56373614aa61f2908a2aa
4. 0xef9e48dcd822fea5d7be00d6a760e5458540b6f72b4376ced65e4810e5869a79
5. 0xe8f5b4c7cbdab8fc146ab8a924ce9838e63cd4d199a0c528ff8be0d6635e34b0
6. 0x38b15cab3119a1d1853eb1d1717d2c44c60f19fc24077e21f223ac1ceb27a9a1
7. 0xfc6432b8a567b54de49521365ed507fbfc0ea6ce55a4db997a120dc2308c3e29
8. 0x2adebd18fb3ff64d8688be66eee85213949586fb84fcf8391bb495cf5ec432d7
9. 0x368916f9640e53e6bd6d0dc1253925a3db42c80e3eecd4a2738e4fff6472a930
10. 0xf380449714a93abab9ca4da9d7c8ac1e0976d94f86a150ca293e441cb00e3c10
11. 0xf7b335097508ee8bf9a9421eb3e38f8c8156af4ae4502105f8f8caef64bd9d04
12. 0xcc41efda675fd5f31ee9b82e2920f27c5b96c51ec4eacef941b7e4116cbf2ac5
13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af