Evidence row 1830016

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7VspLt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0bf53ea-0579-4f27-9918-b3f4c3b8e7d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Steton",
  "owner_address": "0xcc326b5a71285803e1ca707e6ea3e1389a395200",
  "raw": {
    "agent_id": "28733",
    "agent_uri": "https://centralcity.ai/a/7VspLt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steton 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/7VspLt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steton",
      "registrations": [
        {
          "agentId": 28733,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0bf53ea-0579-4f27-9918-b3f4c3b8e7d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7VspLt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568325,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:26:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steton 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/7VspLt"
}

What the leaf hashes

{"body":"07d121f6b07c33a52f9e208ef0a83ec98db72c23adb5c70b6f2a757485dc9a17","id":1830016,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568419757631,"prev":null,"subject":"erc8004:5042:28733","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. 0x575e8cb4ae517a1a22452e05291349624674cb09c9ced5feddac8d98c96a0a89
2. 0xdbc6d88188bdb88246c2a365336ffe917599cdbbcaec06aac95bdf56a56f968a
3. 0xcbb3fcba3edcd68cccb51d16ed4bc23bb6e8075e3ce2ff9881feb973234277b3
4. 0x0570c126b461e611d6026782784a7a83fd1f87dd6b2644e555d4d59be68dc8d9
5. 0x2c209f1471b4f1f55312963c028e71e8b10a384ebc2dce4162cf778cd82dbd27
6. 0xfb5721224a8c76824a12da5ad988b5f16b406541f93af55dad2ae9a2a2fc5919
7. 0xb61ba4706f35678bc706631fb3497287eff405fce5a86d47cba019085172fc0d
8. 0xd85d67494a31ed13c993ed05876e94312474fd2d2fc6f4140ad38066a7fbe0fe
9. 0xe336a077ae03fc89fd7921c9927005e93f3ab600de327af90581bbccfffc3ff8
10. 0x2fb2afbdc0a658512aec2aa637f5a5cf03fce7a24b150b91cb98619e7c87bd3d
11. 0xbd61b224059184447bdd190af8968b36032eda8a68bb6541a95065cedff414d4
12. 0xde1fd31d10ba36dac3c345ea907bd1d4fd47e4fc9fb148e86bb9173da80d02bd
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90