Evidence row 2993054

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/19R1Ml"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/afa1fef9-eb00-42e6-964f-4289999d0f42/.well-known/agent-card.json"
    ]
  ],
  "name": "Herkito",
  "owner_address": "0x24eb5edc3facbe6fd9c34d33347f9dfc6d72ab38",
  "raw": {
    "agent_id": "242889",
    "agent_uri": "https://centralcity.ai/a/19R1Ml",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Herkito 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/19R1Ml",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Herkito",
      "registrations": [
        {
          "agentId": 242889,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/afa1fef9-eb00-42e6-964f-4289999d0f42/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/19R1Ml",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793789570,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:53:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Herkito 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/19R1Ml"
}

What the leaf hashes

{"body":"02fd4a51e0489e2e8837fedc028e4eaaff0894b24552647c9e80703063d1f804","id":2993054,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789638482550,"prev":2992747,"subject":"erc8004:5042:242889","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xb7d5e0e5d6d04a85aa52b718b3a55aae16bce2b361116e79b9fae1db71ca9ec3
2. 0x11aafa3011f6301bb947fb95f6c360bba17db0043dc509ec58b66cdc24272fb2
3. 0xd668ecac66d4e832a8bf8c7da5eec272c2e60692480e813d15e3d626b909d38e
4. 0xc8b9bb311c6e2b2bbe5f6def8a1b974b80a268f5bae521f4d97d8516b9f705db
5. 0xd5a9e61443ceefdc681584c972cb75b8c6c53ea8d0d4ee7257261d9be5c93913
6. 0xe5b16e1c997adef4b90359f4c9842af90e928e600381cbe86b80ef3fab75560e
7. 0x9b5097596e2f5526490deded6fa86c6a79484ef0f10fc0f6590cfe8a31edcc91
8. 0xcd5dfca8346777e1cd95334cc6948eb519da737a88a0ed924db661b5d45cf194
9. 0xaa1ebeee0e0f47e8e345e05801e4dd7ddfb449ad055cbf35e7591c752634d917
10. 0xd2475797432d6035b58f9943aabaf1dae672b8fa996fdc7571bcef170945b211
11. 0x573c4aa95bede8c2495778cf470a67b0d6cc49e71f290419aa6cc000982ded39
12. 0xc134ebb1679ad69d8e6da5abf3d3b4c12664c96facf063b91247d587127a6413
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345