Evidence row 2184361

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WJZrC0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b2016ac-84d9-4647-bcd6-143894424b6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Huvano",
  "owner_address": "0xf202bccee53a53e2ab7e9eb13e4f237301c07ade",
  "raw": {
    "agent_id": "118397",
    "agent_uri": "https://centralcity.ai/a/WJZrC0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Huvano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WJZrC0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Huvano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b2016ac-84d9-4647-bcd6-143894424b6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WJZrC0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Huvano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WJZrC0"
}

What the leaf hashes

{"body":"b463c44d18c97fd78092cda41f7eeddc20fb610cbd77c8416dc56116149b59cb","id":2184361,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641711041640,"prev":null,"subject":"erc8004:5042:118397","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. 0x391798007797fcfd984faa27e2233363eca6dfcc3d0a7684e02c7b5e1f266a68
2. 0xf15686726f544d31a4550ac7c6b27618a865a3661f08b94e8e0c9e34e0199958
3. 0xea55fb5756dfd742c75356e7e54ebec35ff5c6865c879d8de7fb79d75ac5212d
4. 0xea7d97edddfb95fcb2c6f477092c86b0df538407a3aaab3565d5eaf126d092ff
5. 0x9a34c34228ed5d5fbcf3ca19cc07e46434dc229ef94f824f325d608380a0fe1a
6. 0xb243eb2ffec64944f5267514882d3aa799dc74e9edfd1322bffe73dc1f5ca092
7. 0x5a7dccb74cd07bf9d28b64c76c90a399185b440f8e48b47f1aa54253aba9ea70
8. 0xc454d4ce40b5e73de709857f3aa754759b6a28667dfb5367c15cd3a99192f685
9. 0xeb26c3f61bb3a4ed9a46a99332362769b7fdf780d525233ebda998424433cfed
10. 0x3d602026ef6e87cc704f34b3f8c344126ad2fefcd7d74390d0f4046c7bfeaded
11. 0x6e57eb92647b672e6789d6f11401cfaadd3d9debde70d7ec55c20cc6d55eb392
12. 0x0fd72956710df968a8f58dacdfceb8698025772998960cf002c04225c3ba96b2
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af