Evidence row 3988390

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RznDOy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc1ac614-07d9-43de-a21d-28e02cdd055d/.well-known/agent-card.json"
    ]
  ],
  "name": "Maundabel",
  "owner_address": "0x9715a44b205ee184930353cad871a91f692f1efc",
  "raw": {
    "agent_id": "406890",
    "agent_uri": "https://centralcity.ai/a/RznDOy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maundabel 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/RznDOy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maundabel",
      "registrations": [
        {
          "agentId": 406890,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc1ac614-07d9-43de-a21d-28e02cdd055d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RznDOy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794094020,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-07T23:29:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maundabel 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/RznDOy"
}

What the leaf hashes

{"body":"7b469f9d65d471dcf3c6517062037b1fb21fe5a2f54f7585aff5dcf94c496697","id":3988390,"kind":"listing","method":"sync.erc8004/1","observed_us":1794094185905046,"prev":null,"subject":"erc8004:5042:406890","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x9d34170ad111c4646b3629d0a5a6f498f0f3c1e5d261541fa7f4e7f96d1f15f6
2. 0x366716ccd2c9d982d2dc5e8c079e2bd8875f753e998071d50ef0c29e123cf253
3. 0xbb6749c49b5963f08a00d8a75411d96f9282414f6975d5fffd27c4b20e3c8e76
4. 0x71b5f871d42024a7329c7982207a4d3a463dfdf50b57209ab9fd6dd4cc02e0d3
5. 0x0afca73710e02aefc285c4da81e6d4a6895c18021981ae3bc04dcbc43a474ea1
6. 0x42a94f949dfc7fece39ff8812c5a15f1c41090900324009e34c25342bfb40030
7. 0x34a30c122499dbf4333f42cf7fb64811db81149839941c409d2006ac2d46764d
8. 0x382701c272802db4fe4f69d413dba8d21e3ba6d7dc87853e354fefaf74b6ac36
9. 0x8e5dc6da4dcc4811b78531e2c585a878adf06c8a7a987970ddf0e8b226e2d580
10. 0x553f7e3d2a1739817be3b2bcd64c7f55642034f4440d62e0d0a4c8ee5a297cbe
11. 0x2f3b521ac2f0b4a8336c0d55ee759f7218faba970acf24437512b118561e1012
12. 0xef9344030b139160afcd818e49ae837d07a68ea2443742af38e0de4d3f8cf21f
13. 0x454533c58a8b3dfb2df9d9395011549998249a7cb6793d6cf77b5284bd2dc576
14. 0x29f53556c590185a8a72635fbd8aef678cf0c411497b5985f3632d619ce0bb36
15. 0xd43f13f6774b4e9adf7a95c9811fb4fe9b9256ca73bc6f20577cb4cb147ba0eb
16. 0x39ddab61a3a1eeffcb2f54acf6ff87eaec375674f3e77f00c342826d4e1bf071
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa