Evidence row 2519543

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6JoiVY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2b8ac39-7305-4dff-92b8-66257d19d12a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hendeon8",
  "owner_address": "0x7abfd7a7b148f26bbe3977a9a375c979b54c60d6",
  "raw": {
    "agent_id": "156488",
    "agent_uri": "https://centralcity.ai/a/6JoiVY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hendeon8 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/6JoiVY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hendeon8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2b8ac39-7305-4dff-92b8-66257d19d12a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6JoiVY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:02:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hendeon8 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/6JoiVY"
}

What the leaf hashes

{"body":"cbe67fa3b74849f4dd17dff807d4a0ca9535a6264d7448febc90b75a91f220e1","id":2519543,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678541371825,"prev":null,"subject":"erc8004:5042:156488","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. 0xf7a69288f7b8b530fd5012477b3eb022cd1ca8c277adeaec27f36ba85f74affc
2. 0xe2e26b78be99bda995a71ef9ed4570ce6e22d521dcd009e98f510a7aaaacee0e
3. 0x14dcab29769a9bd63f781e00165441adcada6c6894bbda9cf2821446f5bcb4c1
4. 0x63b681938d699455cfb3245e4f5c2e7415c44fc9cbcea0a6d902112860ae5ec5
5. 0x4716dbd4946c9d0612b5e0c0df27e56e5763aba1bb610ca41d5a4ed1b00c2106
6. 0x65d9e3c5955299266b261ecc368d215f4da2f8fbbc27f2b710f791198f638ac3
7. 0x9aa1bdb13f064b0884e364361bf64098638574c4ba9a633dd1b22fb29371cbbc
8. 0x440e71aec622730d0435e4b4615461062fecf67cad8d819b47f1a9fdeec02cb3
9. 0xb345105cf4bd38fbe721bb466f0af395f3911213fd3bed81e22e70706489a44a
10. 0xedeb1a12c1030418d3204b163263b778c7d3739548d17e6bbc34685ad165bbd7
11. 0xae3f3a601b330af4bdf3461fe6e464d8035d4b1941ce0f1c9d76076f5a11f35c
12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7