Evidence row 2196347

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ai5c29"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3c3e9e0f-87e2-4932-8136-8448fed6ea59/.well-known/agent-card.json"
    ]
  ],
  "name": "Bontano",
  "owner_address": "0x86616703ba528383cbf7a649e7866584b5c11b27",
  "raw": {
    "agent_id": "124013",
    "agent_uri": "https://centralcity.ai/a/ai5c29",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bontano 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/ai5c29",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bontano",
      "registrations": [
        {
          "agentId": 124013,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3c3e9e0f-87e2-4932-8136-8448fed6ea59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ai5c29",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:01:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bontano 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/ai5c29"
}

What the leaf hashes

{"body":"2d24c12d990359399c92fc69df9d2de15b052bdd279fed0d164a28c3b6a57463","id":2196347,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646078964712,"prev":2195927,"subject":"erc8004:5042:124013","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. 0x7d8fb37336fa9ee9b810facf01fae0fc58bee199f0255340cecb69b2ba5e8f7b
2. 0x151acf1cfba5d78b8802139f107adcc7f52a8fe0abad63dee6cbfcfb5cfb7781
3. 0x3a278fa48ad8d67a1a5aa27e1bce367d2d749c09b3764a9717a5de942f50feed
4. 0x1e13c085db2da65ebc061616cbd2e44990aa4cf42f994c535308b58ebddaefaa
5. 0xca15967c9a374f0a4e031711eb4a42d61739652a54fa9d36318c85a02431d600
6. 0x1829f547a4bb7ee5350afe948d59406b51c04619b2801957713dacc572748ccf
7. 0xbe8c2fae9c113a48a6dba834570b6d9df04393a78a0bbce47798b7a8d53b460a
8. 0x29342df32b0d914aff4181800a10c580ea3ba69abfc418570ff9fba963612c92
9. 0x36c6ecf63280c9e81b11be40fe75e7340b7a4415a5cd15f79b3c49962a3cda6f
10. 0xdf17e848fce9576c6cc782fecb80e7df58e69fb4f96b98aed10ef0c9a6bfbb38
11. 0xba3a4bf961e6008fcf45d9419d0c3ee29ad21bc381fabbe9a43868bf93113fb0
12. 0xc176653014f433cfc5db8c3ea32a9fe09147abfbd97c5e12c9cc2911e6d964f2
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af