Evidence row 2603883

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TujJ1h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40763a54-0ab4-4d59-bc32-021b0ca00555/.well-known/agent-card.json"
    ]
  ],
  "name": "Lallert",
  "owner_address": "0x7dbda5728442aeba3b57d0b3838cf29a2beefb1f",
  "raw": {
    "agent_id": "190801",
    "agent_uri": "https://centralcity.ai/a/TujJ1h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lallert 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/TujJ1h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lallert",
      "registrations": [
        {
          "agentId": 190801,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40763a54-0ab4-4d59-bc32-021b0ca00555/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TujJ1h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719370,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lallert 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/TujJ1h"
}

What the leaf hashes

{"body":"fe007840899ddef9378505bfb405a5f660db551823a02562a4fe0509f1676a99","id":2603883,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719594590461,"prev":2603651,"subject":"erc8004:5042:190801","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. 0xfab01da51ce6c1bb5e1e452a8511624985b979a3460ef2b19d9019340a5cacc2
2. 0xc5931b6ab46aacfb1d5129d0925ddfb09e2ff56dedc1674faca6e1cb4745dc74
3. 0x0ce674cdfadd120d2645c3e54d021906f45cc34a93066461a7164c73dee0c5bc
4. 0xa62fa1129cadd45d3d3250da6902a5e1b6a5e5ba4e60457625054bfd89cad8a0
5. 0x670e2330fd1cfd70e6ace7d8171fbd3218d551cdc28190a154f242342ba31bc9
6. 0x8a3b8e632efc43eb4045b17ee0cc2c34e2cef70a32cf8115b6c9002f902f0c7f
7. 0x9106501df24dd82faf94b6d1fa9b7c802f248e7f198cfb577fb626941e724c5d
8. 0x885680159029367c58a311dcb82bf4698d59cd358d9e5ae1c4e666d663c79a0a
9. 0x1aafb95dec5112af2013f4d78e999a71c3129217508f5ef458503f50f2dd6038
10. 0xa94a2c1a3c28397b93176f9e24b95b60418d88d61a2ab2e7719803d6aedc8150
11. 0x5347970a2e3cc99ef6cb7802bb643fe1ee6fa23b78417319f72f3e907b734a05
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7