Evidence row 1829727

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oX00JY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dce265c1-395e-441b-ba75-424839c276bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Hauler",
  "owner_address": "0xdbb6ce1e770f5523a8b0d6f0713d11101f46489e",
  "raw": {
    "agent_id": "28445",
    "agent_uri": "https://centralcity.ai/a/oX00JY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hauler 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/oX00JY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hauler",
      "registrations": [
        {
          "agentId": 28445,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dce265c1-395e-441b-ba75-424839c276bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oX00JY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:26:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hauler 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/oX00JY"
}

What the leaf hashes

{"body":"fa1790b80070a4304969608ef06b75b7491f11315655182ec0b901cce28302cb","id":1829727,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568418540522,"prev":null,"subject":"erc8004:5042:28445","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe450f06dc109554e401e1dda9b6c3ad8fcd3f8aa3ba3bd9597e06dd13aa94deb
2. 0xca4e2c01987be44068b3d4e50bb83699e018708cd20ceaf172ca2972b40548dd
3. 0xb2ed1ac2bfcba533e125d165b4aeaebe11c54f8f904da7a2cf5fde1adb7a2f30
4. 0x9139ca1dedd89f4f34ec948e56dafd44182b41e025ee4bc7391a9e152a4b3165
5. 0x4b3c1c299969f8c16fe00de1e58f5f2fdc4caeff5e500e79398a2b53ec1f07ba
6. 0x3769f9d6cb8a36616621dfad0ff773a4da900f0595fa91720e294a89c495c3c4
7. 0xe9f2e8c7e7249a3ce2a0d841bb229faa11a27523db77dac4c75cdcaf4c3680d4
8. 0x56d436e2b61a30ee34735c9a84999e70a78a9c14237fbbcaa04f9349cfecb8f3
9. 0x145646613f6fcc17915d75a11407fa9959b3354851e3caeb522d162c3fa54401
10. 0x237ee4196cd0500b595dc6ee451eeb3276acfa8be8d42c83b00a1921e20b09be
11. 0x937a79574a51ac8526f02ad9418060c5c81d8fbf94c0b2beb7050b7aaf25ccec
12. 0xdeaae23aa4c1110438e5392a2938c8a466fa30eb70d1f3d4a617d5eac9c2bc90
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90