Evidence row 1778164

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s5jwa6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d13d4ffc-f927-4839-9167-59df2d56d189/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaullino18",
  "owner_address": "0x6a2df944df0d162ceed8fe4b64e0f4477cdaa5a1",
  "raw": {
    "agent_id": "13197",
    "agent_uri": "https://centralcity.ai/a/s5jwa6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaullino18 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/s5jwa6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaullino18",
      "registrations": [
        {
          "agentId": 13197,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d13d4ffc-f927-4839-9167-59df2d56d189/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s5jwa6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553272,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:16:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaullino18 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/s5jwa6"
}

What the leaf hashes

{"body":"e5e4b5d4c5b21499c48a516bee5e1686fe725a0417c662dc2238a7d39f24f9aa","id":1778164,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553412163005,"prev":null,"subject":"erc8004:5042:13197","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe15daf5023713f602f6e30c0fa91d6495e6effd7def63eca234250b73513c96f
2. 0x8d64910de09f7502a5985f23d5f789a05bfe66ada8855dc52bde46c4afc1adef
3. 0x2195490154a37bfa60ba3ecfedf0825e1064cbc07fab128f69964031f146d3e4
4. 0x824071a4d53069ed25956e7378c7f3fa7f844487961bfab8b05e0f759dd812d7
5. 0x41adc96bf644b301a495431f5ee1eccaa91d14bd7ce6344f25473d78b317bf53
6. 0x6bb676e75ad0fc77743942791919be1b7c99e15a31adda6ab85b26297285f60d
7. 0x46011ffa6bf10a174081620f6883061361e6a6a49670cbaaf900a152a56e0fe7
8. 0x3d26175a84b6d0ac028913da47fcfd3070756a18bbfac80c0157d02e14b158b7
9. 0x94ed21d2077bb447d6aab694cf051c8aa75edcb0790e2b948b59de3ace28e476
10. 0x397cb51a074278773fd7e6b669966112950762b41b0eb0f6fe35fac2c394250a
11. 0x3547035e329a314602314f8b39a3ec41ab387aa1dc456833f1b58e6bf05bdf9e
12. 0xe2f4c4b84fade36a7ef7b4734c148482096b21c09ed3027f89157a803cb329df
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90