Evidence row 3151796

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5GOxoA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/283a255e-486c-401d-8fa2-1e757a9a5c2a/.well-known/agent-card.json"
    ]
  ],
  "name": "Perkemet",
  "owner_address": "0x54a5f439bc80314e6adb17fefbb9a4177eb824bf",
  "raw": {
    "agent_id": "308976",
    "agent_uri": "https://centralcity.ai/a/5GOxoA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Perkemet 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/5GOxoA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Perkemet",
      "registrations": [
        {
          "agentId": 308976,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/283a255e-486c-401d-8fa2-1e757a9a5c2a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5GOxoA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793835362,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:36:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Perkemet 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/5GOxoA"
}

What the leaf hashes

{"body":"7095b79da9b93ce07106c4e43eebd42636135a95c185c5141b3f2b5915d90573","id":3151796,"kind":"listing","method":"sync.erc8004/1","observed_us":1793835415641835,"prev":null,"subject":"erc8004:5042:308976","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xb8f8a997bb6a98f5aa015f06158fd3fa6e8881ba1f244bda5bd2b5a43b4ee1e3
2. 0xfae689d87b243827c6062e7b2d8a21cf583aae879fa1157baea3e1c07c62b66a
3. 0x1ff0785074df403f0cbb06f7ace69ad7d7efb28da3c7c81d9c0a708a092942e0
4. 0x753cd77f10ad7c094fc8f8be41107bda1fc7fac7e8789ee99eb5d6f3cffa21f4
5. 0x9f0a2421d6a569f4bb3f87f3826427f1682cf616dddf655b4bc221a7b5044515
6. 0x5c4f1149d7828019b729c06bd1acd5f31c23e1e84862d37c6e502514f5444c7b
7. 0xff727510d77378fbf9df07d03aac344936eacb567c33944a689ecfb16867a19b
8. 0x914e4f9cca1fbaa6f79bcb3bf095a78f9ea92f4abbe75955fdc4f6203ffaa762
9. 0x8cd10877c01545c734d3bf9195073125784f04d8251c0a759e12b80eb0deb61f
10. 0x399c3aad986fd7eb033c6d1874375e61e7beee122ba06e71d489296db6c1166a
11. 0xcc4eba36bc27f0a00a547864cdc45684bada8d7b787ebb1454ab505671ac7dc2
12. 0x0d0954504710624997cd922ca709a71d0606775d162222186f6d1c8bfe9f6ce9
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345