Evidence row 3433514

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qJFhMA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc3bb5eb-7070-455d-ae45-623246e9d297/.well-known/agent-card.json"
    ]
  ],
  "name": "Piober",
  "owner_address": "0x2fcf036e137655fd836315683a05bd62dea7d617",
  "raw": {
    "agent_id": "346538",
    "agent_uri": "https://centralcity.ai/a/qJFhMA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piober 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/qJFhMA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piober",
      "registrations": [
        {
          "agentId": 346538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc3bb5eb-7070-455d-ae45-623246e9d297/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qJFhMA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793900453,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:43:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piober 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/qJFhMA"
}

What the leaf hashes

{"body":"b689f3a0fd79470435d3fe1301816749324ca3f7002491d584686c9a21520435","id":3433514,"kind":"listing","method":"sync.erc8004/1","observed_us":1793900580231602,"prev":3433094,"subject":"erc8004:5042:346538","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. 0x470b4a6db355407b7b649527f089886d59680c87ef3d6dd409a9f84959bfd088
2. 0xceaafdb2cbde5995ae09d01fb4d5428dd93225f115e0a88ae836be84c272d1fa
3. 0x9800052e00c43cda800fe14f281ae659624d4ddd9b28c3f5063afb8f6d2c7d39
4. 0xd81e91bbf498db0aa236c3dbdb0048d443a797662d256146673256605a237644
5. 0x967cc3743ddb3d4bd4b180cf1473b665bb04c8b7b3451abd57b75fc9254e700b
6. 0x5566f62459c2c70605d2365136a5b21a6016cbedc57a77d92baf5514e9325618
7. 0x949582ea1208e2dba027041a97f7e054326b8aaedc38286f18d99750948b763d
8. 0xd545ccf5b628482036e8afd3831410d25e3f88d03d3416688404ee0c8836eb90
9. 0xba9d287cdafb4cfa8e53e8b053a197e8584f464fc60093d67cf8be1574aa856e
10. 0x25ebf5f97c57d4d49842e489c8dbe0c40b4829360aaf50fb13b49023bdf7788f
11. 0x5a35d9a4c42df15272f061348fa25af5e5b3d25d77454f294ff3d1e1f9dbc7cc
12. 0x230b58d4e6053edf98a14bbb5181e3e4b8bd9c28e649e934ce2c1c8843171875
13. 0x649d8ec60f06f8cc0c38fdc08389782fe23f0b52157e9e096cdf0a782e022b10
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94