Evidence row 3939826

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X4WWbk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4ed4a59-6ddb-49ad-bfe4-f09b32bed489/.well-known/agent-card.json"
    ]
  ],
  "name": "Zavino",
  "owner_address": "0xeae59cbb5c9128a81d316e27c6945f33bad59b57",
  "raw": {
    "agent_id": "405140",
    "agent_uri": "https://centralcity.ai/a/X4WWbk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zavino 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/X4WWbk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zavino",
      "registrations": [
        {
          "agentId": 405140,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4ed4a59-6ddb-49ad-bfe4-f09b32bed489/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X4WWbk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794028096,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-07T05:11:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zavino 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/X4WWbk"
}

What the leaf hashes

{"body":"908dc66bfefb34a8c55e2faaec4804bab7e4d58baf375666aff1c7966ecb04c1","id":3939826,"kind":"listing","method":"sync.erc8004/1","observed_us":1794028296230004,"prev":null,"subject":"erc8004:5042:405140","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xb13b1032d73ec535bde5c8afaf2c57588d8d73545cdb60317ee5e5e76c888f81
2. 0xcc7f1a44c1a861f8d2dbdbbb0188ad93d72e5328d60c6397654a61bfef300f67
3. 0x70bb850123eb06bcf31d9e22ee6afb3af256ce34e4c009cf523345482878550b
4. 0x676ddc2e8f53bf01be61570ddc72775e556f1044e55a4b9d58846d217a4d7f6a
5. 0x1a7dded3ded9319b90390c96ea2d93cc550b273bba27473c1a8afacb191fff07
6. 0xb0e19b03c5dce29855c7ae78e0a8bab2ae61bb75e735230f20a5e66f56d85f1a
7. 0x58f83c7e6767f8e1944544ee598218ab63f277929b15cef9313409fcf330462f
8. 0x3568d22c8d99f6f0b67c2b349f5e879fa52a7a822600bdbc1d9ee00c346eb745
9. 0x6cec45266f87ba0881abbe82f73fe100b18dfc520c1a760f34b68d19c84fd5e3
10. 0x5d682543ff1dcc3b8ea690b6e2c0f35ffbcb16fb2600200660f0f9937c4e43da
11. 0xb918e07f663405790304887a6c06eac0e0c0d5b48693f00c81af0997f47f67c3
12. 0xfc490f10297256f1dffccd6e4fa855d0725398203c90dd0a8a77405bdf014404
13. 0xf4ed46d8eff25af1a9e80eed6f55719653e8cb1d0b480eb2d9009abe9c0a5315
14. 0x6065413194326b10c0e957a6ed77fad045c76a708d9f5e291ca690223cf2d7ba
15. 0x2afbeaef1e4de4b2a6d70326e3dc41f9f1c65d4fc46630d217fc932790b0680c
16. 0x3235c8a33ac14441f1a12a6515f670286d48b48fa98eb1dce45d902e053abe01
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa