Evidence row 2097415

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BcDr4f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/082e845d-6440-47b8-b92a-98becddcbdd9/.well-known/agent-card.json"
    ]
  ],
  "name": "Trufeon",
  "owner_address": "0x6cc7b4ca0c90d227bcc05f06d7379cec1d527c4b",
  "raw": {
    "agent_id": "79798",
    "agent_uri": "https://centralcity.ai/a/BcDr4f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trufeon 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/BcDr4f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trufeon",
      "registrations": [
        {
          "agentId": 79798,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/082e845d-6440-47b8-b92a-98becddcbdd9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BcDr4f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609678,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:56:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trufeon 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/BcDr4f"
}

What the leaf hashes

{"body":"7ddcc3eb3c5782ac62e5c4b033e11e8e8a1c7c9224a7ea317202c1d53e7dc109","id":2097415,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609811452936,"prev":null,"subject":"erc8004:5042:79798","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. 0x4a84fd70adbbf14ff51187ce86cf7daad109176c3c9c42a9c4b40f02ec42a45b
2. 0x02991be435dc64fb4cb2dcb237bf8df75b13e206bc9577d331c29e427b90a947
3. 0x2bf5bd724912c46395e10b78daff8d5e3fd01760f3e2076e7bab294c74c87fce
4. 0xc2bddd6994024c5f4154ab47843942cc0e8a22090aaf8150c8afcbffdac3204d
5. 0x60dc7e01653d5789a2e192f966a3af2a2ca70cc4c4e3354e041384d42aef2164
6. 0x8aac2b9260dbc28bf2af72a16c42004c78f165fcb4f985a5041bf3e4e1521b55
7. 0x0ea6a91e5db169e66c5e8e351cf9fb37b136f5517d90d592bfc675d6d342e343
8. 0xff7f48ed66346047f5097b21bc7b94f59b8e2399c193c091e97e3feb95578a1a
9. 0x189d8f7f49f721df7bef25ef3432d08f287163423c41e9e62abfdf1e9a78e354
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