Evidence row 2978803

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yct4IO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/468e0eb4-020b-47d6-b2a7-b863cb5828c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Hedeon4",
  "owner_address": "0x3d52f1f6f3bfeb5103175abd164131ab5988d6ad",
  "raw": {
    "agent_id": "236515",
    "agent_uri": "https://centralcity.ai/a/Yct4IO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hedeon4 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/Yct4IO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hedeon4",
      "registrations": [
        {
          "agentId": 236515,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/468e0eb4-020b-47d6-b2a7-b863cb5828c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yct4IO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793781327,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:38:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hedeon4 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/Yct4IO"
}

What the leaf hashes

{"body":"d7efbd47d8935e0ede23009a7291f91bb712a297d2518927f9341382f4224b15","id":2978803,"kind":"listing","method":"sync.erc8004/1","observed_us":1793781523529152,"prev":2978353,"subject":"erc8004:5042:236515","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. 0x0adc02d3e327e42d876a923596b44e255f485946470fbe7ed3fbd0c825342f4a
2. 0x5bcd592dca74b0088df5e693bc1aaf0d075cb8fe4e442ea2cf251684529672a0
3. 0x1bf7a285d8a6a78c67f9c839109c3853bce003e3438ef891a82f649a1cbdeeb6
4. 0x02fa2911eff0b96d70d94adef1ab0124ff57f17efc6f38be6f692a6620b2d716
5. 0xe7ceb3b220fffe8eb2a67c2987447a50a829e8cb4695e5dfa47bc6e77e8d05a4
6. 0xfd7428734da4f2947e0f75d29bfcf1c822ee401b96508e2ebb137a1b2004e46c
7. 0xf82a0c176d58dd51be2ba5e07a215c7c833b8ed91cbfe0173dfc4dac76ea68e7
8. 0xff28bdd0fdc6b724e1f2ab9e20bdbff5a0e4af96ec859ef19246067f84e1c34e
9. 0x19656258d8d90360ff48712c9a7a5ffecc76f45bf9b39514a51e06f03a91eb21
10. 0x1a2417cd74f980fceed3ea2b5c03484534d0235e365f6f0c357f63fa1ffbcda5
11. 0x4fd3f22d1cf2f24e19844c6edd8686110ec1ee57f314d19de49bc075eaa52393
12. 0x500e4da446a2f2e0bd2631b5ecb4ea544637f7d413e63221abcb40dd2dc34b8f
13. 0xb8a5ef47f6fbfb0cd1b84d2f5499b7090dad601a1b622dc9d852f4db6326bbaa
14. 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345