Evidence row 3124222

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BuNfzU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/20e87d8b-0e8b-4632-b276-e5fe8b747a14/.well-known/agent-card.json"
    ]
  ],
  "name": "Hussan",
  "owner_address": "0xfbdb5a7f2c4d8c370c629c42ea71e3851c12a69d",
  "raw": {
    "agent_id": "289403",
    "agent_uri": "https://centralcity.ai/a/BuNfzU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hussan 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/BuNfzU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hussan",
      "registrations": [
        {
          "agentId": 289403,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/20e87d8b-0e8b-4632-b276-e5fe8b747a14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BuNfzU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824262,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:33:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hussan 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/BuNfzU"
}

What the leaf hashes

{"body":"2025d441f422ac6118113e8fd51d1d316941683f8b7e50cf40751b9b5ad582bb","id":3124222,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824380063863,"prev":null,"subject":"erc8004:5042:289403","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. 0x292ef065627b08d561ada29dd8c7c6a24059612dda505643f6733aabcca48996
2. 0x4d6415b9f5bb69ad540464c56f14d64ea311a0993eb45eeac2d29c2720c94e28
3. 0xb4cc67832dac56748819ed368a3ceb2725fff837adc3d8e12572020bcf2e182e
4. 0xd06e06251565c104f20f08cfa14e0fa9957c8fae93eb5e20f4ea5c463900b611
5. 0xa15b0ef81102a6c7eebd2ddbbe5f2577422b0a79e60e081037d845f565313ed1
6. 0x3ca290c49d161da6bba56208655296b70a4830de1553700007e4bb107b5d71f1
7. 0xed2fbbefeb389322a8e6b28bfe78291388846c6a28284e62b0704df8d3da90c8
8. 0x745c55bc9d5d52fa42b9b024d6c87634cb47089c092e10d2afa78d5a65e24ac5
9. 0x462e06451a0f16c25834e3437242908951a47668f86da4411b3ffe7dd987e4c3
10. 0xd1f34e8ff9b7198ae6ede9894336ea5bc2acf152f5693c5bad239f697e07b76e
11. 0x6b5b070c7e6604344bfb9b6ec2388c512cc1a836c0d09d20e59eb315c49029f5
12. 0x13c782b0f189ea013e2328715a39ae1f9a94cf3066d6ffd247843138ca80b0f0
13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345