Evidence row 2073757

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HLcwnX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d764a9e-4804-44f0-acfc-596d2f8d1e8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fampeh56",
  "owner_address": "0xb8c8dd6f3b2cfcbe8f822c831d7b384d1159e40b",
  "raw": {
    "agent_id": "68431",
    "agent_uri": "https://centralcity.ai/a/HLcwnX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fampeh56 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/HLcwnX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fampeh56",
      "registrations": [
        {
          "agentId": 68431,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d764a9e-4804-44f0-acfc-596d2f8d1e8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HLcwnX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793600160,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:18:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fampeh56 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/HLcwnX"
}

What the leaf hashes

{"body":"9f3e73e8698e742d2473df637064b7c14b675c0c7ab3f46f9009615d1b78b1c0","id":2073757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600308239996,"prev":null,"subject":"erc8004:5042:68431","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4bf301ba4f8e67c60f42c7b0f3fba76a0cf11b9977a18d1936348b8657f3aa12
2. 0x50aaecee009daff71e6f57dad8991f028aa614151d9be906ad09c22ab025524c
3. 0x6100e58659024df60719c891d6cb86f6b8d764e927e76c279d3efeacc48e48a2
4. 0xd6c1b44d606e748eb903a6ac57b2b5bbde7d62e6a9873c1c5c97566026597eaa
5. 0xedf4086daf1551786af059da490bad6d68fbf7b6bbf56859898dae0a9bf23b73
6. 0xde467770346efe1711083228f35041d713542178b2d37c642f9a0ebfdae3c4c9
7. 0x02fd1a277a5d5494468ca19445d1d02664a45bf3b5de361e512c17f160df0775
8. 0x69dd2ef4b11ffbf8afa240686be05fc50e64e27e8333c395a73e8289a9fc61ab
9. 0x0ed7b7640ab1e74c3a32b77ceaf8a8738c6101e41f8643cb67c7d8eda740d7a5
10. 0xd4c8f890c0add1842e854affdb74bc4a7bf09e1904df1f34ba1f640c82fb2713
11. 0x2d4bf17549b7dc371aa1c0252d8cb88bd4e60aa372a64e8d504325bb55032782
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af