Evidence row 1820453

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X0XtsS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1075f5a-fc9b-40eb-bb62-25d7af7069c7/.well-known/agent-card.json"
    ]
  ],
  "name": "Trionik",
  "owner_address": "0xf14aad9700b251d09905a0c5686dd40b45238bac",
  "raw": {
    "agent_id": "22833",
    "agent_uri": "https://centralcity.ai/a/X0XtsS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trionik 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/X0XtsS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trionik",
      "registrations": [
        {
          "agentId": 22833,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1075f5a-fc9b-40eb-bb62-25d7af7069c7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X0XtsS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563697,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trionik 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/X0XtsS"
}

What the leaf hashes

{"body":"493cde342dd391c386a06fe30e44fd454ef27bf4d42bc5c4a38ddfd39d7c0316","id":1820453,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954660165,"prev":null,"subject":"erc8004:5042:22833","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. 0xb14d4eeed40ff6db3197206601f593481bcea092d3044b50d873c8411487706f
2. 0xbc579e79f44f678d8211fc3eb7441aa3e0919582d9f709c46b9188d2ae0beeb4
3. 0x1e7ff30e10fa4126314c5775cd763cfcdb041534d637ca221335be8515741e99
4. 0xfa7cb5e572ff0195111f8c5c17b11ef3f8011cb07b24f1eb072ab341373ab01c
5. 0x391e132efeab6c849416da68dc4043dc6e2770db017565f429ba85c26e906cea
6. 0x67b58b3f811aa102982ed509eb65535b5436639f42e35bf52395809d036ee64d
7. 0xd1e2e2dcad02f3593bc321eff1008bc4db8d1d5fe53b724adb9517b44a65f0c7
8. 0xfc964cf0040b28ad05d5edc5967373c6c161609c5aeabc696c36913ee4df9035
9. 0xe8e6443286bb3f66f6e62977b48e5cc7cf410f5bb3c8b3d9f50058f0ce8a6be7
10. 0x37cbf2e8c074538735ff54f80eeec3feaea4bedb549e5f6b0f184ba8d16803f9
11. 0x44ab65f2dff2d66862f2f47acc322a833ac843909278710de9fd94f3bb83173e
12. 0xba42aa8ea7319c3a26be34cf773276493ae312dae8a293abc75cb2558262c74d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90