Evidence row 2520043

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FD1h6d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/403512e6-0906-48fd-adcd-b75c96e09efa/.well-known/agent-card.json"
    ]
  ],
  "name": "Pimer",
  "owner_address": "0x22da40336d7828e3477fd2dd9f38b5a3fc3eb6fc",
  "raw": {
    "agent_id": "156398",
    "agent_uri": "https://centralcity.ai/a/FD1h6d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pimer 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/FD1h6d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pimer",
      "registrations": [
        {
          "agentId": 156398,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/403512e6-0906-48fd-adcd-b75c96e09efa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FD1h6d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793678691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pimer 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/FD1h6d"
}

What the leaf hashes

{"body":"1564e57e0257af2784b73a91264ac65b5633817fda61c448d08d0036e316c768","id":2520043,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678893778160,"prev":2519452,"subject":"erc8004:5042:156398","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. 0xb7d4da80579f4a4c0cb8c7cbb1349af73678d0c57a234cd5e86998f94ad3c72f
2. 0xbc736c2885d29400ee43671ecc8a4551eca2304731d22b0cfb87c65656822d4d
3. 0x4112caf89c2e0e3da3ba2a1199744b727f965709cd91378572dc4267755d85ed
4. 0x1f473fc8f9df691d8a098282c3763785cb860e8566dd630ba1361c4432a89bd6
5. 0xe8a640c4e0fc6675956cdbff8ba6cfdfdf8cb48450ccdb086de0100f8af14d62
6. 0x27f58a761084bbced9c63c2278e9b000af9867e7d6efa28048a15a78564862b8
7. 0x691e36a85a67e8d22f7b6149633fc761b5587975a46ecd830adb3464b8ed0340
8. 0x32315cef348deb0925ed297f8b94b59d98b8785a151948acee96dade853df5b9
9. 0x932a828b42a398e37e2157b0025288a22f4b68b8ba19dda263bff0d22f370c6f
10. 0xa9c47a6ec230c2b8e0d9d5b3507ebec68c666ba439d81abe03362f95890c6bf9
11. 0x0450010ba93693867786821b060a20158fbc2d7d5098dd6a12f6ea2194a2abb1
12. 0x592bac762721b2bbd49b1b4196a937f4701f86ce0f19e55914c382e76153da47
13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7