Evidence row 1819000

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BkUEP9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2a66950-6f32-41a7-8f98-b3cfff36c5b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Heler",
  "owner_address": "0xedbd53af3659ce70bf211d70c57d18ebf3878b41",
  "raw": {
    "agent_id": "22037",
    "agent_uri": "https://centralcity.ai/a/BkUEP9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heler 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/BkUEP9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heler",
      "registrations": [
        {
          "agentId": 22037,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2a66950-6f32-41a7-8f98-b3cfff36c5b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BkUEP9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562877,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heler 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/BkUEP9"
}

What the leaf hashes

{"body":"e11eff1735280185b01781ab7b4b06f24b981756eeed960208d6c25502a20389","id":1819000,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562917152803,"prev":null,"subject":"erc8004:5042:22037","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. 0x248a998df0126ff3045f18d03164647d9f172f83e9019de637c60dfdc1f230bd
2. 0x769f6526391e89a146c2538d83bcc3326965961161e589e60b5d01e8a9055ea3
3. 0xb769a52d707b0fb85b5e77bbaa8d61515f04e1c00fbcd678edaf1d75beb60332
4. 0xcd63b547214cada6a481f68557e27faa1a314e72c1a5622a90d8269c2f00edc1
5. 0x533af0bf5bcf43b6f7b51cd5e3f8975648937706fec620c53f3019d98f5970f5
6. 0x81e2b72f5d2f3c95cc65f6ca6f1c45c440ae6118bb5d8662492a31dcf4cc9f7b
7. 0xef1693f718f39e90b49507c8ee1a275fd506aa685bb6ad73b3ee1ef5849c9e67
8. 0x5369fb2805ee32b6da8aed5add32ccd35ce1eee54f76a75ad805ac2df711660f
9. 0xa052926eabfe31cfd0d122a314e8ddf027ea2071e4724f8a20960f93e4d2f628
10. 0xdb048f5f34b3220208c1828447922b2ec70ad65555ebe11f29f78c102574ecbf
11. 0xfd72bf18780888a093345de4c9aa6a296e108116f0fd3cf91d4018e68b486073
12. 0xa24feb304303981d15bc2e4b3a4eff6c311a465aef90d007f964f26c8b636fec
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90