Evidence row 3724696

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oGSAGE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/830f01f6-7675-4a86-b7a9-d3c67bc46f26/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiristo",
  "owner_address": "0xd0a63667ce922c4fd205474d6a357c3b773d5d06",
  "raw": {
    "agent_id": "394334",
    "agent_uri": "https://centralcity.ai/a/oGSAGE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiristo 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/oGSAGE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiristo",
      "registrations": [
        {
          "agentId": 394334,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/830f01f6-7675-4a86-b7a9-d3c67bc46f26/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oGSAGE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793967871,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:29:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiristo 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/oGSAGE"
}

What the leaf hashes

{"body":"5fa9fc114b9e1c80fae47205b2939a60db23494e05b41dac3dbb52291a3e9cf9","id":3724696,"kind":"listing","method":"sync.erc8004/1","observed_us":1793968167435612,"prev":3724336,"subject":"erc8004:5042:394334","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xdec44b43f7cb13bbde1401448b0f6897676db54fa28e01d4e5bbf8333a88b163
2. 0x5c5f92ca09a68bb720c94f04d9729cafa0359b8273bc758a516c4c5c751f164c
3. 0x99e68e50b89e72ef883754d3d9beeedadbead8f5f860e4e9171b763243b66a88
4. 0x13b9ca64f9289153885999f744158406c3379762f86a6b86b9411abd5d637235
5. 0xb935ec615b1ce4284a2561269c16ed130bc63e01099e3da741a8aed275810841
6. 0x62a6b26c938ddbdfa546c77934b686f9b0fbaa5cafe3d9feae4229082a2fdb84
7. 0x786c7376949e1338cea3ec895a0814d94d7511c3ab9e3f545c092439f2487df8
8. 0x5b67a63673d2068af5fdb4c5fd3c2ac93bc8a0ceba54625aafee670584fef1dc
9. 0x0b0c7e194e403642ed3d4af7459a8f9125a15db41fe0be084c2393039c6810f1
10. 0xbd99e4df14f687dafd015604be8f1c2d4a2ba71c20a3e7788c86d7005da4e501
11. 0xf6493cfa84d33540cfccbcb8aae9acba765d809b1aa5cb37e9f2af52c5af288d
12. 0xaf94f9e8fb038056c97fa2a2e22e8a7357890dac491214b08f05f391895d9c5a
13. 0x1c754eba6c0f347dc37343abf121bb18866de2663ac0d83fce1241f199e22255
14. 0x401f473322bdfc8fea51b048fef00e1f433c6b46d6320840a3c273774f7e8299
15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1