Evidence row 1849962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X1Mxzk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9dd89329-6be4-48b6-8324-c0806bfa2856/.well-known/agent-card.json"
    ]
  ],
  "name": "Bobano",
  "owner_address": "0x73cc7359cbd994710bc97609a257be9b96f8e12e",
  "raw": {
    "agent_id": "40568",
    "agent_uri": "https://centralcity.ai/a/X1Mxzk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bobano 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/X1Mxzk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bobano",
      "registrations": [
        {
          "agentId": 40568,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9dd89329-6be4-48b6-8324-c0806bfa2856/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X1Mxzk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577645,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bobano 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/X1Mxzk"
}

What the leaf hashes

{"body":"b31ff4b9a2316824d42188706d3a9c11f286de22d85d7c11229d2b0706516d82","id":1849962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577993970781,"prev":null,"subject":"erc8004:5042:40568","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. 0x31c2d3b861742b676e28809ad9f8a8f806ca1b573f79c5cd3d50402ad92fe15c
2. 0x9a854878996408d61d2c684b6e45ed3d79f54e64dbd284847dcb9ef4c5b3f0f6
3. 0x957e358cf820146901a3a00ad120d3b2e89d964072639fb66b1b9fe668330e6a
4. 0xd3cc4a774cdd62412efabc3c590e908921d7eed751797b024a0a20f10e395e7d
5. 0x5c5d0d29968395a9779145ac520ebda262882217b08ce492ff4ea8341423110c
6. 0x25c8d9819016b47581b16adb93bde06cf281ea6fc0c9910976e629b095fbe5e3
7. 0xfec89a0fbd513da85d7fa5f18d1cda083432e2e608c036cd0fe557cc41ec5b48
8. 0x75eadce3f98c29659c0706e363a024c894fb644392c04602aa9acb937503ec9c
9. 0x6f90e09dc4c1b546d48ed98c9d03bd544cd3bff17b4457af23bdab61044166dd
10. 0x827ae5ea2caf2eed98a7103b79d4558d73df398917173e91ee9d711f7124a76c
11. 0x61e580bb787cae52fc788dfe73f9f7893f6b89da9a1e00d74c3d7246279048b0
12. 0xf84f1a998fbb6381ea772208ecdde79fbccb4ebf735fd8e7edc2c8cd3acb8c91
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