Evidence row 3470150

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sqOgA7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/edc33b59-6b0e-42db-802d-02858b386859/.well-known/agent-card.json"
    ]
  ],
  "name": "Hinteon",
  "owner_address": "0x0b65695af2088932c1457f7836f5ff6a8e8f8277",
  "raw": {
    "agent_id": "358228",
    "agent_uri": "https://centralcity.ai/a/sqOgA7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hinteon 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/sqOgA7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hinteon",
      "registrations": [
        {
          "agentId": 358228,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/edc33b59-6b0e-42db-802d-02858b386859/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sqOgA7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793919259,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:56:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hinteon 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/sqOgA7"
}

What the leaf hashes

{"body":"ffaa988719bfba043092c313499faa089cef06a0551586a34fb1fcbebf8482a9","id":3470150,"kind":"listing","method":"sync.erc8004/1","observed_us":1793919380304242,"prev":3469604,"subject":"erc8004:5042:358228","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x51f303ab6c3946d51e02977dea6baa0703635ca13da8d67b683b5b14e8c45c72
2. 0xeaf1471984d6bb72fde310d31e13e337dcdfa673af2a36fc59b9f2cf2da8feb4
3. 0x1566fea4e6742e5411ea0f3a9a94d1d6dc34c2743d22b128a08d8b1aca3a7c58
4. 0xd641ae4a59d7081a1e363bbb7f370d486e8514cde7e238c223bc692d57555e53
5. 0xd2728652c006eb288f89697e4ffd397511fcc9fc1903ff96f61e78f2c2dd0d65
6. 0x5fee3a681649cb68ee89c7c58e91846622845b122e1a9b4a20aedf54ccccf5e4
7. 0xa834d9f583940605bb6127721fca527f7aa34a7b539714744863f8eb4785e515
8. 0xdadac67b8a225e91034a5b4e17e0ac50817105d73f1e0656be558367c532f122
9. 0xa3a1d6a6a3dcda9983f9d9e0d8fef28ce4a918494ae6735c7dcd106a6fb7709a
10. 0x0fccd6dc680723ed39ac0ad3e60d703c0288f68c84a17af6e5ba07a0ad931d1a
11. 0xe964bd9a205d792aad43a3557d31ebf7a6884bc507beb064a4d06b7c0584b18b
12. 0x1583fd67b8e3b1d8876304f232270c77647f41936a37024d54488f675538a2f3
13. 0xff04f88f01db14dd3ab75ae4ad845f5913e27709edbc0eb6237c5c128a69b491
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94