Evidence row 2569904

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N85WzI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96d14d57-56b7-4741-8f0a-7502c772310f/.well-known/agent-card.json"
    ]
  ],
  "name": "Bampeinus",
  "owner_address": "0x87653679016a5ada2667cdd8a60f3fd50949049c",
  "raw": {
    "agent_id": "178389",
    "agent_uri": "https://centralcity.ai/a/N85WzI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bampeinus 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/N85WzI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bampeinus",
      "registrations": [
        {
          "agentId": 178389,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96d14d57-56b7-4741-8f0a-7502c772310f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N85WzI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704049,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bampeinus 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/N85WzI"
}

What the leaf hashes

{"body":"e900a84b7b8cac63053217de622e274c5e729d1963a81e3816aa78bcd8289bef","id":2569904,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704349464271,"prev":null,"subject":"erc8004:5042:178389","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. 0xabb6b8b31c4d9821c822b566b9632f1769ff1f1fb6250b11738678d8dae95ca2
2. 0x3f14d8b33ad50ef53664618f0744633603bb1d205f92df6c35e62798a7b2dcb1
3. 0xded82168f6800db2fc66195bca082c57a16cd75b4c12118e5eb71b2f4ed1dbbc
4. 0xdd76163b4aeeb140db241400a194f4ebf7ffa0af7bc7b20857a60987c376cbf0
5. 0x4f27a50c0199cff46378a72f9449770aab7ea438c743e56977726c5add88b8c6
6. 0xfe5c7ff942fecc541ed742ce4cfb36b7ec65c521ec0037e68c9771898263af52
7. 0x94a7f87806a846a9b84daf20aca578031a3242e1041915167a6eb0833361bd53
8. 0x4a47dba48e65003dfee553ae3124fd5ce5cd7710c9b9b91802a42100568259a3
9. 0x1e608cdf3fb69ded273834a55bdda7ceec52abf26df35a50b5368f3cbb3e5cbb
10. 0xc5c80cb93a2c4a093cd5635436523a9a5fee0efbc4beb5771fd55e589ee7b5bd
11. 0x4230524a0901938290688dea5ff853117ad60b5276e9b09adaef52c187c72884
12. 0x138248d1e7bf0233ba8d41e0b3cd3b7128955bb5ba10a8f2901dd2675ef71d04
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7