Evidence row 2278421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6D8Q8z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91891e96-b992-49b7-9c6b-b7b17706587f/.well-known/agent-card.json"
    ]
  ],
  "name": "Alampon",
  "owner_address": "0xd73d1d3690f471b5ddfb2c14aa2a09a3ce764aec",
  "raw": {
    "agent_id": "132368",
    "agent_uri": "https://centralcity.ai/a/6D8Q8z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alampon 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/6D8Q8z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alampon",
      "registrations": [
        {
          "agentId": 132368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91891e96-b992-49b7-9c6b-b7b17706587f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6D8Q8z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653130,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alampon 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/6D8Q8z"
}

What the leaf hashes

{"body":"dd5abb13e103c96a3a60fff83a155f13eb8a3a4ddb3198565284404edcc9f252","id":2278421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653196581359,"prev":2278005,"subject":"erc8004:5042:132368","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x87391b3f212a8a165377e18a578a4185dad0541b0369550eb358e23fb6dcdf40
2. 0x97227cd1d8c1c455810d5a7ceacf5d6983c5b901dfceb68067e5d99156bcfe78
3. 0x6ac968ea67a405d9e21796576cf5dd8271251c96c61c2486ccc2e9605f7f02b2
4. 0x227fd2d3c5fc955e6f0950b2175fed11b0f6436cb91c280855e1874c1f011852
5. 0xa2caf29bd29b11ec962ec4acb4e2a60bfcfdf283f8af8eb9a65e6c965bf819e7
6. 0xb482b28a110a46f0f1ce5c49812ef65f0dbb986ce24ccda7a26b7d3411e6e945
7. 0x287870d60b2f5dee0d1a1d3497f02340ffa0ab97cbc97f96e875b832779d7423
8. 0xcf166fd8fb50a5bc6ea957379cd6638d513496a588fbc965788563a16cdee63d
9. 0xed678ec23b94ce1899011c6335302ac031553ee4fad65473ede2520b7cba5b91
10. 0x69216050a3a0b332e53428bbe8a27ad09528f5a0b2c2741a7d25bb4343329479
11. 0x8941853377c9e1c5c248761e0a22af1f8cd9c534258e43a26b452aebad0b2038
12. 0x459a820f07080c181130d1dd317851777b732f1624df94f4b0d1d3e1f18d30a4
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af