Evidence row 1852001

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NA5lRJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a86ecd76-d06a-4904-b6f2-4904e536cfaf/.well-known/agent-card.json"
    ]
  ],
  "name": "Haso",
  "owner_address": "0x274c82a8b193aee167ccee897d18d58a90491228",
  "raw": {
    "agent_id": "41755",
    "agent_uri": "https://centralcity.ai/a/NA5lRJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haso 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/NA5lRJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haso",
      "registrations": [
        {
          "agentId": 41755,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a86ecd76-d06a-4904-b6f2-4904e536cfaf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NA5lRJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:18:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haso 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/NA5lRJ"
}

What the leaf hashes

{"body":"4d010ac4104e529d815a9645d9646235c1dc66a9ddc14cb76029c0092556d87f","id":1852001,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578702565920,"prev":null,"subject":"erc8004:5042:41755","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. 0x98bef2095dfe4e2efc765847eb0aff20aef5b155164e6be675802999916634bb
2. 0xc304c18c44fbd34da8040d39d016ac8de367275b8475ea0da38f048c4ed70b5e
3. 0x4aa42b92851a25dfe901d2cd4cf530000d6932cfb6e1cd933db42e906319ddc3
4. 0x99ddf50fc645c3a9102c8ac992ae9787c87d236fcf8c0b5343aa56bef71f9e97
5. 0xd9cae525de631827d480bed933b36b171def9221f1e8d9ac7df00590a93bcda4
6. 0xfb9781a35841fdb2fb09f4d0e0f9335c7a4cce3bdeb0992e8578cdfd79337f8d
7. 0x036b62506984cc2944cf702a4ab8b8fe1a6e0608df7986ffa2cf5ab297e51cd9
8. 0x28de1c0bf71a9c348ab711a603bc79398782c601496764f12ee6cb0e217e137e
9. 0x46b79eebf5a16be927f0ed9af2761f1b0994cff0f3ce1b412874156dbf505beb
10. 0x1ef1e93c9e4c9ea1ddd400b782f16a03d5e42d8cbd467aed4aa53c319895ef48
11. 0xada20304dc5c9d29d4031fc4dd73c6a31a9cd64251ee059e96eb643def837864
12. 0xd4030d277689929823c2ca835f5a68477c633a7ba2ef9073c95bd96efab62dca
13. 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af