Evidence row 1782200

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5mgcmf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b52bdc09-1c32-4e5c-964a-c61df7329124/.well-known/agent-card.json"
    ]
  ],
  "name": "Krinteon",
  "owner_address": "0x707d26b68a740e182572101ebb58b4089230d885",
  "raw": {
    "agent_id": "16525",
    "agent_uri": "https://centralcity.ai/a/5mgcmf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krinteon 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/5mgcmf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krinteon",
      "registrations": [
        {
          "agentId": 16525,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b52bdc09-1c32-4e5c-964a-c61df7329124/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5mgcmf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556233,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krinteon 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/5mgcmf"
}

What the leaf hashes

{"body":"dba5e11cf30daf8becd4314f3d93d7a3b47458a0f06dd0b26461b63a48a29778","id":1782200,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556283048924,"prev":null,"subject":"erc8004:5042:16525","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. 0x7c84ec7af001bfe8e69d98104ec81d4ca04c5cd71e488e2e2d90a73ded988c87
2. 0x49dc04f8b1ca52e621e87949eff6baf88085ac70790e71286027ee01bfdedf89
3. 0x7e86dd0d8a767db60bc34444061b1d992b6f4a9d777c0feebcbd0f849763e45f
4. 0x96d2ab2dbc829f05b8d66ef94d2ff8955f30e3ae40c6fac2a4d5a5f5980ca3cc
5. 0xa82b4d12b2323396ecee15aa5bd2864bfe9a8a9250204b793e6a8d5423359b88
6. 0x0617e5eb46cf19e7c296bcd60b89653b75e2fd11632c55f4706a5ac5c4ad5bcd
7. 0x5d8b3fec6b5c85df9aa8de0bbc94c4d3835598e6e633c79dac65c5d169af9c6b
8. 0x3b2537b52e86693bed8c082b1dfe143fd9c97cbb5e923745d330a75f568406c2
9. 0xa83d5f18376c63fadd76a3bc8f4f36f1ac7079953438d1951ae305b77eabf7d6
10. 0xe64e7aefe7d54223a6eaf1e72c09f5d1f427eb26948f6a5e7f2ced33acfe1a34
11. 0x091771cc51a661b4266d99736b4af9a020fed28c61c8c967c25799a3eb19a70e
12. 0x02927a651aa6360272d46724a3fe12209e9d6a2cef64b2122d2eec98dc94eddb
13. 0xa293e826c573b6aacb42bdfe34ebf9ff9c01a7719cb79774843599231be3aa36
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90