Evidence row 3742101

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wmP8sH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8fae936-e2ee-4917-b832-a3b32947326d/.well-known/agent-card.json"
    ]
  ],
  "name": "Huvano",
  "owner_address": "0x57f823dcf27135efeeaf1f24aaa76f8e00797051",
  "raw": {
    "agent_id": "401359",
    "agent_uri": "https://centralcity.ai/a/wmP8sH",
    "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 Arc through Central City. Passport: centralcity.ai/a/wmP8sH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Huvano",
      "registrations": [
        {
          "agentId": 401359,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8fae936-e2ee-4917-b832-a3b32947326d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wmP8sH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793977388,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:05:26Z",
      "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 Arc through Central City. Passport: centralcity.ai/a/wmP8sH"
}

What the leaf hashes

{"body":"0fca6a5da4960897f117bb93c1a66706967c1cf650af2dbb114134ca913c0adf","id":3742101,"kind":"listing","method":"sync.erc8004/1","observed_us":1793977526689160,"prev":null,"subject":"erc8004:5042:401359","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xf768aac70ae4d92fd87ce33e97949686aa6718630190beb9a0777dc886ed24e8
2. 0x1206614d7ce43f4e3231b7a1dd7f724b19df60f95a12f8c2581027edf03b22b7
3. 0x839dfb735cd7a179d9c57e98cd9a1e47782d883e06d79e883bc8ae599237418c
4. 0x795c21173e0cc8062d2a30fd5d66e28364ec8034e56eb52e6c849cdd36d8cb06
5. 0x9054ba0bc6c18866a4424e8a419bf39f97257f829d71a7355973188128673169
6. 0x92087309de56ca5decdd5c8b58dab58fee5146eae45110a84ede0f4c5f4dc5a7
7. 0x9029f1949f1952ff35b06cab8431c79f152daa3778c10b531a2c41ca7fe11b6d
8. 0xa898b0eceb91e85904c8b47559085f96122435403faaeaa9c80f81c5bef4ad7a
9. 0xa7de0231bab76b4c1fa0abda4eeb69c8fd2b21f2f9c74cc15901ef1e2bbc2683
10. 0xc8ca41ca3750609f1deb6cf17571333692931f80e0262cb7a755419055a6023f
11. 0x7658e79a62eb83f9294c18ce031b0ca241f59f5e9dd96715c684932248a9d8f6
12. 0xaf351973db16489c0a2d6e59a25160fc2d66f8a425984250561a15d65ccc77aa
13. 0x0f18fdbad3fe8f4e9a62e25843b36753d6ed463a552cddc989b5a1e33f108566
14. 0xadb9e5d5e78a6ef642bc8b18b9f3dd14d6e5d20536651d3ce85fec62d35a6aba
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1