Evidence row 1783297

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oHGfup"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/abdc0faa-c07c-46db-86bd-7828ad8f7940/.well-known/agent-card.json"
    ]
  ],
  "name": "Katompero",
  "owner_address": "0xb1318f577d71da227be93081f43877369ff6d653",
  "raw": {
    "agent_id": "17295",
    "agent_uri": "https://centralcity.ai/a/oHGfup",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Katompero 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/oHGfup",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Katompero",
      "registrations": [
        {
          "agentId": 17295,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/abdc0faa-c07c-46db-86bd-7828ad8f7940/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oHGfup",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Katompero 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/oHGfup"
}

What the leaf hashes

{"body":"f7d0368c046edf3fb3039f5b22b1ab23a7561458fe6018ebbd913fe83abad7c3","id":1783297,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556968292491,"prev":null,"subject":"erc8004:5042:17295","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb4dd2d43287382d4a7c855be1af8b84712fe3819967d3b59c3bc4492fa26d048
2. 0xd19c9dd672ed7d66257a260faf48a2710ab61d86cc7b7aecde410f6a7c7e8845
3. 0x2fa7e83a60ec933daef89488195b78aed7ed431cb6f282e97b019fcdba1eb5c0
4. 0xdfc0a3a2641c785bf66ef249bfa94b35fb5b01f2ce65e6b8bfde4b0fda842cdb
5. 0x1c31c7515ac7c4df9ce9f1bb21a090d8c513885db19fb4492020230774747a4c
6. 0x52ef017a53c15cf914fa98ac94bf6c5862db7aa2a504ca5ef440532adab11acd
7. 0xaf9efddf469014465bf81ab67faf2fcae1fa3a70c9e55e3d0cf8ed939f01e7b4
8. 0xfb6253ba17a70c155325bb100ac47a2e13db3bf9d567010242bce475f0a19f47
9. 0xd3a4621d1c25807b6577252e9d4d0f892932a5fb465fffbe4b061edaa7845dac
10. 0x8113be827d21fc578a51eb0142b86e6a7b29e82acc8f83ae5302575c7da5f3d1
11. 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90