Evidence row 2091377

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XzZRzV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d2f1bd4-cd26-4607-8f59-4c0bd84f77d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Bonson3",
  "owner_address": "0xcc893da6328d0a6723c0ae7d2f8b2b42560bc8e0",
  "raw": {
    "agent_id": "76793",
    "agent_uri": "https://centralcity.ai/a/XzZRzV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bonson3 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/XzZRzV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bonson3",
      "registrations": [
        {
          "agentId": 76793,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d2f1bd4-cd26-4607-8f59-4c0bd84f77d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XzZRzV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607252,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:20:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bonson3 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/XzZRzV"
}

What the leaf hashes

{"body":"cc2d7235fac1dca6721880cbf7308043a4000380b445e8d17149d2a2f66143c7","id":2091377,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607615894466,"prev":2090792,"subject":"erc8004:5042:76793","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. 0x4fcead9f974afa43b6f7595d6b4214b09baa97c4f04fccf4dc9d871bca314c59
2. 0x623bcb5836442fd0a050ccff7f50e3a5bfe88305340664662cee94bdea7dd0ef
3. 0xaa42555b5727c94cfda72c4c617ef70d0a29c4c75a4b99e5fa8357097440755d
4. 0xd8abd39deb94c47b3f595b4f03cbdce3915142f9b989ace9d81022ab2c667bfe
5. 0x85ba440b34820417bb1bced953d1b89ad29b8db4bee987452fe740d99afb0d89
6. 0x263333bc8f59cc8b0360de22e97adcc6ea325eae461242127e82c3d7b825f64b
7. 0xb91925a5b0724209e74ef6c42bf04a225108f3cc5f711013fb387787e038b97d
8. 0x9e212784b06a3451839cd60dabcc436b0f893836aae4c9bb65b10c16e87ae7f2
9. 0xc17e53ca7e553e9a0a4ff7e460d5cc481ebe360248f5a9126b8042fad04b6237
10. 0x76fdad855dbee6608473937ea25dfc3b3dc8f45fe035225e0dc9795e23e49686
11. 0xf3a4095cdc874dd84a95f6d859e9d84b4f798ae81beda209fbec61562afb291b
12. 0x49baa3300fdca43a78cce7c845ec7d1484d83c007d46bef189eab0ea73d61054
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af