Evidence row 2179790

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/257XPi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5581089-df81-4dd0-a5e7-9679f2938cd2/.well-known/agent-card.json"
    ]
  ],
  "name": "Krusteon",
  "owner_address": "0x806a9572724e723f2395cc6671cb500bb4162283",
  "raw": {
    "agent_id": "115901",
    "agent_uri": "https://centralcity.ai/a/257XPi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krusteon 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/257XPi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krusteon",
      "registrations": [
        {
          "agentId": 115901,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5581089-df81-4dd0-a5e7-9679f2938cd2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/257XPi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:18:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krusteon 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/257XPi"
}

What the leaf hashes

{"body":"522b667f92e3a8cf47e0a35bd9ebf1dbf42cb130fa98d407f08bde974827988c","id":2179790,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639893721441,"prev":null,"subject":"erc8004:5042:115901","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4a4f938d43a869ee38010f0f345a4c08bf950140402344c731bf42aa5655cea7
2. 0xd56a71298eb46a2083b56dde9dd6f2640c6bdd2c44dceaef07361c2ed532e5ed
3. 0x45bc78d5c0c1c8ef65dec68ccceda66618ab3d0afab08eee9e3fedfb20b29a40
4. 0xc79b006ac4dbf4d6eefd2b0b8069222b948ed46d2240b6ad6cf17f144ad13197
5. 0xee9781c4f559c21d94863f7bd3585f53ac5bd0e47706232c966b76083ca2cd5f
6. 0x94fa9b86ed23f3e1502bcb52f435e13e7850eb51b7519ade2d9c9b25ed3db7b1
7. 0x3853ae6e35a8df50646c8991cacbea0ede86aad885ba125e6c99e3c5223b92e8
8. 0xd0609d1bf445354ce8dda7147c471143d76253187d4bf095f203d56c45b5dd62
9. 0xeffb37de885438cf723b6c730bdf925db63e97fac4b2f96e7f3eb6ff37949538
10. 0xf7cbb3de66625eaebb1d3ab94bc3a5c87237f310ee798d4bf09825dd7e4d3d13
11. 0xf16e12df21054354b1988db5a37e1fa0f47be3ed7efc71b621151fb1957d1e4d
12. 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af