Evidence row 2591238

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mw5KIc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b3b14b2-ce35-4455-a513-cddec502d868/.well-known/agent-card.json"
    ]
  ],
  "name": "Romik",
  "owner_address": "0xe405cb6d991e54c6cdda34ffbd90422c0bb1a03e",
  "raw": {
    "agent_id": "186336",
    "agent_uri": "https://centralcity.ai/a/Mw5KIc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Romik 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/Mw5KIc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Romik",
      "registrations": [
        {
          "agentId": 186336,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b3b14b2-ce35-4455-a513-cddec502d868/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mw5KIc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:56:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Romik 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/Mw5KIc"
}

What the leaf hashes

{"body":"2e490bd71aedb72d34c159ee6430380b223a488e44c2490f842ee971061b948e","id":2591238,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714202306143,"prev":2590677,"subject":"erc8004:5042:186336","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbf6ef6401091a97a69e7457e37bbb376fefc2e9a152d71224e556d5187ddca7e
2. 0x7965e2417eda300a757cbf2adf1dd55862aa62998aea933259341b1ed686db86
3. 0xc3d3b0a29beb0ffc2fb44d8bb512ea0f093d42df6df9aaa57bb3b67d2df9d302
4. 0xa3f5e0251754fa767c0608772c69a58874bc62f8c9cb0d1c39fac072acf70ae3
5. 0xcb1de7ec2f394eb29c11d61b9477695e65e4fd4f02ebe5309639f7359c8ecad0
6. 0x91403b1c2996a86f8280c3b1480350e5ea05a4606cfed46452667d46a0402c48
7. 0x1478e03a0205c957dd477d61e571a015d495bf751ca9741b2d2ca08e7f04d43c
8. 0x0c46559c2f2037a2dab8ff6b485c0ce13e23e2482b6d90a718057963e8a4d6fb
9. 0x05b825be5b13403166b70e7ed14830353972aea6bfdc2c1c5748b6f05db1ad07
10. 0xde25bba7101f9146bd056472b403e77ef9c5418c2a39fd25cd7abc1f33088009
11. 0x127b0e955e1b470371ee4138616cd5658e0d65c53960e48c283c3be14724edcd
12. 0x2fe3e767a6f063f1532455519e42e1c3f246e86f332f9400b049370483ce0f55
13. 0x7e57bf3ad9e8414c054c7472c2f2892726935ecc1f17cf00d0654a401e9650da
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7