Evidence row 2282226

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2WJ8cD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4c3d5d3-b19c-49a2-b7fb-a47af57e4cf0/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiser",
  "owner_address": "0xd6cd5a222aad183f2f48069b7981f2f015b35916",
  "raw": {
    "agent_id": "134052",
    "agent_uri": "https://centralcity.ai/a/2WJ8cD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiser 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/2WJ8cD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiser",
      "registrations": [
        {
          "agentId": 134052,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4c3d5d3-b19c-49a2-b7fb-a47af57e4cf0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2WJ8cD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:22:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiser 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/2WJ8cD"
}

What the leaf hashes

{"body":"9b99bf8dc9cc8d7bc351dc95c535371b87b80dabb6bd269550c097468dcab9a5","id":2282226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654577561947,"prev":null,"subject":"erc8004:5042:134052","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. 0xc253b17cbe3b0921197327d71a492fd72581655fbf984c63276789db7620695b
2. 0x9cbdd8cd5d5d3e5034927734697115121673277b3de65cc5a5ca07ef930ea5b6
3. 0x8b78e048647e4a8b368ade8b5ab138c6f1cb9c606bbdb40b3d8be5ad245bd227
4. 0x196b1398d0ea0473debdf52d865bb47946c4567418a533acc3b79617172d19db
5. 0x239fd4388ca742e1618c76f1725d5dc6670fa0ea84f718dc0903c939b62203c4
6. 0xe813bfb534cda7a301c6a70959b74810579f034a2ba162b0c5db95c337f958e3
7. 0x93b42ae7369cdfc99027b26cbe5a6a307c2bdf90dffa51f7a7cb7e689d791bb0
8. 0x0ffb8bc125d8678bdb419d422992f63e1f338a1c4055917261fa03a02296eedf
9. 0xc8eebebf2b94098235249ccc0c3bdd0cf2f39c08940b96ec61f709bbb8ff0d6e
10. 0x5bd717f6cf0ac41acdc06eccc61cd619f22178158a375370e7a99d8b2a5e37f6
11. 0x8551dbb665117270fe6d547f823354cb1f33f877d36defe3b31cc7b120e917ce
12. 0x7ad018da9217f00e9553ad7f613d19ec65a84c3a339588527c8b35c90d6567b4
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af