Evidence row 2036976

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZqZ792"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce5c6836-1364-4cc6-966b-f27883558353/.well-known/agent-card.json"
    ]
  ],
  "name": "Briampino",
  "owner_address": "0xbe16bd05f10a9d01bbc835a2080faea8cbf741ed",
  "raw": {
    "agent_id": "51329",
    "agent_uri": "https://centralcity.ai/a/ZqZ792",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briampino 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/ZqZ792",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briampino",
      "registrations": [
        {
          "agentId": 51329,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce5c6836-1364-4cc6-966b-f27883558353/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZqZ792",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793586297,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:25:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briampino 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/ZqZ792"
}

What the leaf hashes

{"body":"40728bda4ad351e1ca259c3f82e4febbfa5256871a3bf97e868e7fbc9d57e23d","id":2036976,"kind":"listing","method":"sync.erc8004/1","observed_us":1793586347659409,"prev":null,"subject":"erc8004:5042:51329","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. 0xca7098b4dd91b3a9b706b191ab3fc9d70467cdca6ef1ed3a60419eeed063e50e
2. 0x1787652bb738fa4ba9b9c373e6fd64d32400416949436c11df498499a2f26a92
3. 0x37b732950c37b523542a60bc2d7ed9bd8cd714e898dfb31f5c92a3d0bbcb3736
4. 0xbb3cfcf78733ccb90a4c9ccb4d50e7547c8c96cb0ec43f618d77bc81fcf91ab8
5. 0x6b94ae97f57b49658e24639117ffb9ee21076bb883a753114a28f293f6583d76
6. 0xa588573d5c48a6047c913a504a66822fe610c55439d6063e00d1a89e2319d39a
7. 0xe3b05fe7b6478028e36b37019c3a1d5ef62fb77b381cb74e13b1464ec36679a8
8. 0xc0df59ef28042ed52fbac39a8baae26406c99d855a4542269dd69ed37aa06622
9. 0x2cb9683e911371a007eaea74e4742090101b0305996c0935122af8b45a616d07
10. 0xceae8f068ab0a7240d6fd75ae88eca06db45d836050201d69d633790c992dda3
11. 0xda321c352d57d3c39914ad0ea3b03e0fb6dfda8c5c7155f45610ad22165bf1f6
12. 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af