Evidence row 3137836

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4m0g2S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dca636b4-fe6f-41a3-9b20-22d41694b2ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Trukano",
  "owner_address": "0xa2dc8b42242d8dd1a33f74241facb3dba81c9571",
  "raw": {
    "agent_id": "300238",
    "agent_uri": "https://centralcity.ai/a/4m0g2S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trukano 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/4m0g2S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trukano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dca636b4-fe6f-41a3-9b20-22d41694b2ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4m0g2S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:56:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trukano 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/4m0g2S"
}

What the leaf hashes

{"body":"d949a7a72a511c7aa9f942f68538656e14bfb5a914738e28ce631dd54bd951f4","id":3137836,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829369008782,"prev":null,"subject":"erc8004:5042:300238","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x27f78af469c0e89cce4b8a3b5bd7c406cd473a8578a99121d1e5851197154474
2. 0xd30193a6c584729fd83a3cb7c6380fd2fa6ffab5125d62e1ec12d06dc5cff6b4
3. 0xbe8de98f8c553c9650d9b4fc5bfef760097599c7a6ce1fea2b1c16021c7ae9fe
4. 0xb88c13169cb0bdb38cb562758eccc3109474c212f2d9318d48c86cd9c02dcf33
5. 0x758fd0f2dadc9bb5c0325947f4b749da931c743fee5fdc2890f3784738a63321
6. 0xa127273addb5f2180944f1d69dabb49f77b3bde94503ba35bcfba427fb165189
7. 0xdde0ec2085d7cff5c0772dabd9a1fc457a90df17017ef1ec28a103963e6516b0
8. 0xe8b730f969f6753991b818ac5d15bb18533f187bf277bd403329f835901aec4c
9. 0x27818c1cdb162b160e6146ba299570991b3a127a9d76a3c50a240f9ab2c51bbc
10. 0x9b89f967a7439d8394b46918d5c1b7922eb32c13d8bc1547c3cb9eb459cd1035
11. 0x2e045ef4f55d00658c99f4e82c4019ece6d35b318207600285c6f5d5fb31a5ec
12. 0x2d114517eef6fe61fb97459d6777d1036c864315cfda3b6fb6589c2133c988bf
13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345