Evidence row 2092355

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7KnAhw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9072bcdb-4f47-4617-a4dc-5b33c54e36a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Maasor",
  "owner_address": "0x7c3df52defe48434c040413212fc26f552b8436b",
  "raw": {
    "agent_id": "77373",
    "agent_uri": "https://centralcity.ai/a/7KnAhw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maasor 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/7KnAhw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maasor",
      "registrations": [
        {
          "agentId": 77373,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9072bcdb-4f47-4617-a4dc-5b33c54e36a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7KnAhw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607675,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:26:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maasor 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/7KnAhw"
}

What the leaf hashes

{"body":"5d008044521bce079f24372fd56afc121ea1e54e238ee950534b993e321fe662","id":2092355,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607964981102,"prev":2091902,"subject":"erc8004:5042:77373","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. 0x304eec1d2bfa1a42edfedfb5da1a03f0127ccbeab520c68b3c287432d9268985
2. 0x36681f46e7aee995c24ce2d88213a951387b72af2540a3ba7377079f7aa5cafc
3. 0x031d93a484bb24ab9ffceca884287e0c936b39438bf59cd7feab4751b9b6289d
4. 0x5023d21f8bde00061f009bbd5330e59062226ef265d29a7912dfc15ff05a0aad
5. 0x1d41b05b3e1361f84b30d207bfe59092cf64e1efdcd1b29f097c0cd1e8f87342
6. 0x366bacf7bbab2cee2596a75cbb2347e7cfc2edbd6e2c3906d9e81326e8e2d7c1
7. 0x51161e9707dea512434602033986ca6588175a81f95cc99f485ff36c013add3c
8. 0x493c7b0d2d1c2a6c179c31f5fe272a523a73e9d78d7fae7364de77f2e3d03fb4
9. 0x1d6110d140dac20e2c61ee45ce6ff0bf6306b6cc2894a550f10fe426c63581e3
10. 0x5561e5de090911ac7312ec7d84afb4e5d18010ba395f1279e73d354e92f50b6c
11. 0xd77ffc260c4f412d08efe0cf673dba32174dac3e20c23279fc853530f229b65e
12. 0x0069da835f0bdf3fac9b4da76faf3526f6622cf9f1f1db78993c2c79276ac031
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af