Evidence row 2548469

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lJoPva"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/345f9788-0f6a-4641-8208-23bddbac525c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nampeon2",
  "owner_address": "0x39be5f7461d93d846138400a8efdb4318956ee52",
  "raw": {
    "agent_id": "167261",
    "agent_uri": "https://centralcity.ai/a/lJoPva",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nampeon2 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/lJoPva",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nampeon2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/345f9788-0f6a-4641-8208-23bddbac525c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lJoPva",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nampeon2 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/lJoPva"
}

What the leaf hashes

{"body":"671163dc580ca52b49ba78ff711a839598fd39989d859b05fa8945d7681e3407","id":2548469,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691152957278,"prev":null,"subject":"erc8004:5042:167261","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. 0x7eb2435f8e37149819cfb869aa03778bb2817cc500b2b5d569e5cbf3a1de92ed
2. 0x9bc9cf7d8cc3e6b926aef406165112e4c444b360a727618b16fe94ac48e7b14b
3. 0x935216b1de787c12eda2c4f0fe4fb0a46aad742bf2c698795fd421cf3601ceac
4. 0x4819775caa4d53013334776127e638f42f6ebd3ccdf59df4e78bd20fc2c13ced
5. 0x861869e129c8b23cc4bb221939feff8e0a41599e5ceaabf1429bf6f4ebb42fff
6. 0xa8f541e5fb4dff340ab55786b52b6250e8c6674016d9e1fc7cee1c2bb766b231
7. 0x9739a6697ea6bf3a9fd07b463e22fbbe6dfa1d1d1ef963ee7a8aa79bdaf276ef
8. 0x6d5c68cab832af0825ad0ee6355a168591ba27b64cdb53085624ca384775ba6b
9. 0x778fb2bed3175cddae45c3168d40ac3d9a0dcded30c77440aabf0ce1b75d235a
10. 0x4aa754e5eff1846e4eab9fdb5c8abdc792c431362c47ee00b8f54f34e9d6e357
11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7