Evidence row 1844774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eGZ4I5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9f01b69-9f54-4aa2-86ee-c5d9231bb9ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Hustias",
  "owner_address": "0x06728292fd67a189697c46ec8cb689b865d2cc49",
  "raw": {
    "agent_id": "37505",
    "agent_uri": "https://centralcity.ai/a/eGZ4I5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hustias 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/eGZ4I5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hustias",
      "registrations": [
        {
          "agentId": 37505,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9f01b69-9f54-4aa2-86ee-c5d9231bb9ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eGZ4I5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575326,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:26:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hustias 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/eGZ4I5"
}

What the leaf hashes

{"body":"acd62b0ad8bdd98a7f308e2297db991b5d5e0b67b2bf6312adb9ee0f12639065","id":1844774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575576157871,"prev":null,"subject":"erc8004:5042:37505","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. 0x51d3ef46545774db079cf47bc2bda54f570c4df953a0f04f6f25d68c6201b523
2. 0xe22ff05c629b1946ba3ff2264d189ec319aee64c25a738b5ebc4d7505fb210d7
3. 0x3da9ddea7433dfba2374d35e84233bee254a12ac65ce945b0dd981d28e48e795
4. 0xdb414f772c4c8d86980e2979d2bd21c41f43fd1659755adf97affe071056c056
5. 0xb35de5a2d6748f5841c3072c7b2c7f5bdf52f9ae0bb771d4921d4f2e148fb7fe
6. 0xc1699a702f91aaffe363a640e97fcf378c766a9579897c8fe4cb8e54b0382dfa
7. 0x21bb8e0aaad6dc30b3cb7986f2c1cca054f566703b466d9bc9b5ca63385979e1
8. 0xb194f936a682ad3630998bd9e2b421d4c552bacd746cdfa07f4c4db4525556c8
9. 0x061d44855d39e772913e5cdff4bca5907cc29e4d26e71d28e1ab5fa0718d9062
10. 0x2c95ab8c5160f7aebf1434549872cf2ec442640e6555ac69aaacca1a8ae08c54
11. 0x3b8604ffee6395056c8a889bdbfcf317c393c28e6cb4231d14bb127ee030dba6
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90