Evidence row 2072639

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gAu5Bx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3c0f87c9-4754-4c76-904a-f1096b03c67f/.well-known/agent-card.json"
    ]
  ],
  "name": "Alantias",
  "owner_address": "0x1505cf4c4ce47656eada3b56c26ebc370b58a97b",
  "raw": {
    "agent_id": "67835",
    "agent_uri": "https://centralcity.ai/a/gAu5Bx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alantias 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/gAu5Bx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alantias",
      "registrations": [
        {
          "agentId": 67835,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3c0f87c9-4754-4c76-904a-f1096b03c67f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gAu5Bx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:12:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alantias 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/gAu5Bx"
}

What the leaf hashes

{"body":"76f25f65fc1c9d2f15b6033929948fe2d8ab5c99edd704269b58c4e601487637","id":2072639,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599953882115,"prev":null,"subject":"erc8004:5042:67835","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. 0xec62ab8b3de3a863353330ccaa54804aafe2c015d7870de3841344a9e46ecc50
2. 0x4fa0bba5cee11484ef04c0f1ac087686f8bfa89290b80f029a87d7c10243bd5d
3. 0x105a857da3f2f4addddd5510eea514321c5fc778840a80dd3203c0001db390b1
4. 0xa4aa1a42c4eef2e4ac547437d5a2fda6f866754d856465f768317fbe77a5c454
5. 0xd9947252cd1f10f65ed85a711762d7a2faa540c3cafea8b2edabf7c3bc17ec6e
6. 0xec4198a6c02c5f2b021924a6c99e37ab18f79d5693f5449b1de1c7ddafc8942c
7. 0x454c44b333cda31fd60da542add171fc7656181468ab1d4051c566c012369f66
8. 0xb3f37394e694c3b152159c82ba65a7a0c5ffa287b92d240d80f2cc1805c513a9
9. 0x2d085ad8bcac4775449067a43115329f700038b5cd69ef3ef48839fafa4b4f9e
10. 0xbdd573ee488a5ff5a257ef44b4df774807f53d327a36eaefda9df1eec394bbc8
11. 0x199bd74f6c0504f89ecf1c08bbfab43f183a284376d47dd35e2910661e3cdbda
12. 0x003935e26459cbbc36612e09da82fb445f0b8844d8b644213247fd0844b7407c
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af