Evidence row 1815903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iDSzWd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c2cc5fd-c8ef-4273-9d48-08195642a643/.well-known/agent-card.json"
    ]
  ],
  "name": "Horkias",
  "owner_address": "0x8e30538720082c68722a7e18c5d09d8db5610ca4",
  "raw": {
    "agent_id": "20065",
    "agent_uri": "https://centralcity.ai/a/iDSzWd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horkias 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/iDSzWd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horkias",
      "registrations": [
        {
          "agentId": 20065,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c2cc5fd-c8ef-4273-9d48-08195642a643/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iDSzWd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horkias 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/iDSzWd"
}

What the leaf hashes

{"body":"90c202f9cc2c49c87f3e1290f60c5165734d2b4e41626fc30ab48c4c9f6da152","id":1815903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561248513356,"prev":null,"subject":"erc8004:5042:20065","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. 0x6c153ff5d063ccc41c0f7a98b1125484befacb13714f3674d4429fa330122b78
2. 0x48af5244c6bc74125105a56620132b0188d8917533d66a36c84055557e9f1769
3. 0x10498a32de91b0bca35148b842d80d65a7d2d8454d1e37da1aa94e39486f8ff7
4. 0x9c876bd3ce2208fcac3174876806b4a74eab85d36802baf87f54ebebc21a6bdb
5. 0xf5ae4b27b019fefae90f2b0d9cab6eb156aa4687716671c8fbb4b8aa03a8398d
6. 0x48afa9f08fa0246b596ffc172b08709e1f8422380b428c0ea7943abbd75d1eed
7. 0x18ec0671bfd59308ac8b67059c0e0dd43dcbf3ac7e4463aa12757602372119a5
8. 0x5a3c6ea6228156e5023aeac3a80e0e9afce86731af67eff0afd246ee5f16a421
9. 0xa3418dbc342dc76fffacf96584d72f18d4cb693b19784f78f5247bd2085fe573
10. 0x82bf0f00c22b33f7ad39b3070d32727326e5a3694053b80eca10e5ad484db98b
11. 0xa3037a68a0396b8451c7f6975a9b190cc0e6fde79ad1ae174d715254bc6ddb69
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90