Evidence row 2107019

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qCtIWb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc161d20-f0d9-4482-bd78-27c743a9ea3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frifose",
  "owner_address": "0x412392185cb1759407677638506766b6e6ce0482",
  "raw": {
    "agent_id": "83110",
    "agent_uri": "https://centralcity.ai/a/qCtIWb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frifose 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/qCtIWb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frifose",
      "registrations": [
        {
          "agentId": 83110,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc161d20-f0d9-4482-bd78-27c743a9ea3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qCtIWb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:09:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frifose 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/qCtIWb"
}

What the leaf hashes

{"body":"a51a0182712b5066a524b77bd5b791d1e82f5fab5f264b8fdedc2667eb6c77c1","id":2107019,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614162267451,"prev":null,"subject":"erc8004:5042:83110","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. 0x338e071b63d61fd727f086678ce6e7e8e6426f9dfb74b27552ffd1fac862e1c5
2. 0x2501b58f67c236eabda6fd8a5e354c9e2fca492a01d10c35dbf1fb6318cb148a
3. 0x2e664ab9643027f76c571353b73e95cdee5de2b149237d8f84f62592ba28add7
4. 0xd034cea92c0ee13a824569f951285fbe889ac806db9ffdbf8636ba558b7f17b3
5. 0x38cd7fc5bfa8daa6d3e648ebb2da6c7c3a876a8a5fb18220219eda3da9341267
6. 0x2a49cdc6f970a194f33cf2c8d5832632a4c18816de71a0ac79939c42a036ba0c
7. 0xff9db8e6ef59fce0152da891fba16ca3cbb3af3fa1b87b45f66d991c892f8095
8. 0xff2fd27ad69212b3e72fbac4cf1b70e6318121c4a6ef8b877f4daed57e9fac9c
9. 0x8f49c0044197a00f72d225c9b3233e8fd2cb0bc5aacf973e796e9a03b1d7e6a9
10. 0x2b4be41dbddbdabd39aa2550cf93b3eb96c621a711f60e8efa0c598d94df57ef
11. 0x1f646a4d42dc395574ab18effb9b384bc7ce9b0f4ab2a92b3c3c05ec79bb2a78
12. 0xfbb11fbb16df1387fcf6dad1ff255bb69acc83242a947f9efddb3836b0f91e4b
13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af