Evidence row 3453765

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dfv1tH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fbc9f03-a2ad-4e23-b30f-3fd21a552b7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Pozeon",
  "owner_address": "0x7a69885115a53e3756ec8f8cef169931168b8616",
  "raw": {
    "agent_id": "352607",
    "agent_uri": "https://centralcity.ai/a/dfv1tH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pozeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dfv1tH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pozeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fbc9f03-a2ad-4e23-b30f-3fd21a552b7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dfv1tH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:32:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pozeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dfv1tH"
}

What the leaf hashes

{"body":"33173d3753be23c9d0de730fb0adbed0836d9ad09fe683ae1e841257b8f66f67","id":3453765,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910756843834,"prev":null,"subject":"erc8004:5042:352607","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x479cf6dc8f7c9ca49a76e26f62b68afb6cd9a4f053e8032b8cb53e749bad4050
2. 0xa673c79df2e9dbb96f461bdfcf1060a874e36c64b272cbd2e886c91c9d9ffa7c
3. 0x75ba5d04b9b59a2e9f159bac94bd0c1006699ab256b0f732acec43c48803ba7c
4. 0x8ea8344da44e3252410102f4cf40bd68c776409e08085339ec46a8d952d54318
5. 0x7f7b4f97075b9e4b87b61253d87ce5f53d203adb68c49747c9cd9282d6edcb20
6. 0xb8a7779a3451cd2139630c42f9682f60a0c2b8f73ea4f31ac6f6eda5a2bb28e8
7. 0x3af896a2b82e3710194a367a15ac92eb604d48d51a2013b52b9ea4e78c2d0510
8. 0xc8084fe3166085f007c55300c3c16ea03a238f4dc03f851eeec093739292f652
9. 0xdaa56e84b4fe2da58df10ac4b9ce60e1502a662fa2fe2d6402376226597ce9d2
10. 0xc1d4e898e46208e375dc5b18bc2601ca7ed2939dfff7e4fce8d6541fb3405aaa
11. 0x5a35d9a4c42df15272f061348fa25af5e5b3d25d77454f294ff3d1e1f9dbc7cc
12. 0x230b58d4e6053edf98a14bbb5181e3e4b8bd9c28e649e934ce2c1c8843171875
13. 0x649d8ec60f06f8cc0c38fdc08389782fe23f0b52157e9e096cdf0a782e022b10
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94