Evidence row 1827442

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/15yMcr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3565d2ba-709b-4706-86df-19db4540ae32/.well-known/agent-card.json"
    ]
  ],
  "name": "Klionsor",
  "owner_address": "0x2a3e2608da86df66d4c9a86cbf20d2a38c47543d",
  "raw": {
    "agent_id": "27178",
    "agent_uri": "https://centralcity.ai/a/15yMcr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klionsor 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/15yMcr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klionsor",
      "registrations": [
        {
          "agentId": 27178,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3565d2ba-709b-4706-86df-19db4540ae32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/15yMcr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567073,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:10:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klionsor 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/15yMcr"
}

What the leaf hashes

{"body":"2fcf14750eb40576f2d3e7ec461bcc28addced9fd5e34c7c2c48d25c5b5814ce","id":1827442,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567401031218,"prev":null,"subject":"erc8004:5042:27178","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. 0xecbe6dd5afbfac93551d9eed40392912f411c78dfbdf87ec8783a9c9980b90ea
2. 0x3eb6db16820976c389a17a9ccdb2b1d4bf2ab5bb9e6e854bcef78724c85a28ef
3. 0xb84460c83768c2d04c3fdb018116d82e92dae8322620b1adbe5b79ed5d4368fa
4. 0x71d9e4a947e5896243915810f574297df3f2f84ba50f94a69610ee3f6eba4550
5. 0xbec01fd3674eece1048c6a34e5e42860cce5baf32c6ffc3c03b35d3fdccaa328
6. 0x9e2d1af9f582c8ae1571a492e7318330ed943b157ec1e2dd737dbeb75c7d32a6
7. 0x588f8b06e53cedddff0799bb9a180f6c7fc29b9601baa54345af3fec207f5bb2
8. 0xd95f25d32d38e0aec005112b48f91ad58256e2e0336808a711367af49a04180d
9. 0xa08abfc807642a3b2cf4243e9ae83d8887a668db98ecb0bef77209a891f3925b
10. 0x9897f994f072dccdbf302b91f4a79cc202b9076d99637d0b2d5bf5bccdaeee2a
11. 0xa66432213d29349da36c1805bfa2f0a38bd3711fc7dc377e572de5e2fd22d74f
12. 0x586162bb9934e7529fd16769e1f528597ccaab0d9782aa49d73d05fc4cb15b24
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90