Evidence row 2083617

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z30Fkv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/872205f9-4067-427f-a728-44e9dabf83cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Jonson",
  "owner_address": "0xd4ba58c6298aa2be051172d864dea9e048d107c5",
  "raw": {
    "agent_id": "73322",
    "agent_uri": "https://centralcity.ai/a/Z30Fkv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jonson 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/Z30Fkv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jonson",
      "registrations": [
        {
          "agentId": 73322,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/872205f9-4067-427f-a728-44e9dabf83cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z30Fkv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604359,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jonson 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/Z30Fkv"
}

What the leaf hashes

{"body":"33359459a88a9fb643eb240c2d664c6c14a4d5331be58c2eae52ac84c4477571","id":2083617,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604487966800,"prev":null,"subject":"erc8004:5042:73322","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. 0x09d05bca53cea3ccb137181fc6d3103e1b44e05887ae98d5dbc1df665deee0fc
2. 0xf481f81b35de0d4f202a2f35e2bc3ada59727b8281963376ed1628c7f693b150
3. 0x85bc22d2a410f83c642c78515786230a03babf46530cb7ddc1e62fabd495a146
4. 0xae8d626dc8e7fa947db6a0d5b8a42c884495f7a73f7561c81c3b77511844a377
5. 0xce1fd3cee095e772169ee776ffc2803039106dc86abc88eb3e824b613c1574b8
6. 0xcce968bdaf95a243b5ee92eb4f888abaf751a3e351179f5aa315c72757c81b2b
7. 0x22bc52c8d045bc1ceca97c194741a40950d223c390eefe89ba527517865399d4
8. 0x3cdba92d7c747602f5ab82734e7231506907c5ffa683b5a462ed8bb829167dfe
9. 0xed067299e66e12e2c48a90b08d54fc236bdb9e306b89f692e9bbcec5eae8e56e
10. 0xe93ea12c22f99be8f2b03fe2fe4f295aac26a3cbf84d43c51290d4bff7e282ef
11. 0x5aca66121bfa426b957408c56fc244e54d7b3bf032897b58379d8f57099e959c
12. 0xdf47e0cc4403f66d6bef47c126a44c433909825c77c1bee9446c38e921ef2628
13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af