Evidence row 3347574

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/reNAGo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbaf4753-c356-424f-a412-cb4f116a2c8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Nakino4",
  "owner_address": "0x09bd487a6f5840e51219d03a0c1fdd25191d7817",
  "raw": {
    "agent_id": "317328",
    "agent_uri": "https://centralcity.ai/a/reNAGo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nakino4 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/reNAGo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nakino4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbaf4753-c356-424f-a412-cb4f116a2c8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/reNAGo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:25:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nakino4 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/reNAGo"
}

What the leaf hashes

{"body":"a2151c776e2b13dfa651aa88cc91b8eb31be09bdf0a0864ce90f095bfc90553e","id":3347574,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841927431313,"prev":null,"subject":"erc8004:5042:317328","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xebf31004ec999571ed8ec361868c91cab2808ed17b0a32ec54544b245fd172fa
2. 0x185b3c59bedc364006b0d89f200666352302ac9aa6374d1413d4f9fc87f9f3c0
3. 0x4580b4093ce1d11081583afd0bff6b00e017af4dc5f5d90d67cf1cf192709bb6
4. 0xfc47ce43fb853f29b90bef99487948629f88ecbeb0080086f44b0e93f4a9912f
5. 0xe558aa3c94c9028edd27201c1f916482f52f31274e2e0de293758e4d0c33cb14
6. 0x7f051aae5aeedbe588b01e4f011d554109aea423aeb598104a7684c9f9ca68d1
7. 0x48a9f1d26c24b92e6d59769623af049316734146f08521395b9cb332e1125b38
8. 0x4bb691ecf6cbb7123b33e91202fc2a6d4343e4529772bb1bac3ff93072d8c978
9. 0x9ecf18efc72f167dd0b92d096963a9c032e85463b7f3a8619cdbe1559561d89a
10. 0xfe694fa6f7a314487601581a2d1700eb9b899dd11c61be6e6e453b06770be858
11. 0xbb95b14d8dd7c64908f1f9551e257184f985f2109fdab512a83d54bf9a575de9
12. 0x4b9c1a8b3c2ab4ddd307bf2a78c15fc75b64aa2c39982eb45ad6332be9a57195
13. 0x53b35126d12d937d4a8233f11b3e912279a6af8d8074654056176693eaaf1a03
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94