Evidence row 3413144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iJVkbr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbc5ef34-7af6-4eea-a891-978aaf807265/.well-known/agent-card.json"
    ]
  ],
  "name": "Holik",
  "owner_address": "0x5b25a5922adfae41dd3964aa971d93cc0e15df0c",
  "raw": {
    "agent_id": "339398",
    "agent_uri": "https://centralcity.ai/a/iJVkbr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Holik 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/iJVkbr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Holik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbc5ef34-7af6-4eea-a891-978aaf807265/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iJVkbr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Holik 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/iJVkbr"
}

What the leaf hashes

{"body":"f9167cb8f7213658183e15c37b6a4e33b8a93c2f6c1b7a640e5d8a1deac8d0f6","id":3413144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793887998007578,"prev":null,"subject":"erc8004:5042:339398","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. 0x4665d6f49e390b462323388a09e60d51186b9474248b5bab81371fcf10327a8b
2. 0xced7a0afa04b62a4336597a60e39ddb97369ba5b7ebadcb306ca0964365b2262
3. 0x425e0a311499b23dedc284a9739456c243c4faa9faf4835a422a76301bf4bd80
4. 0x28a67b9de3d12963fef43b6c3b463fb872cae46715b144abde4468673dc49a4f
5. 0xbc13b749c35468b4f9d7b0deaa928024edeced760363f392adae225b5f9914c4
6. 0xa247967cc872959dd6545bab9f5f9450dfc4a102734a0615d5328cd672ed21b9
7. 0xa330ac2b6ac765ed8dad7cf9e6c6add3055a4c4e9d4c2a813870b5cb311e5fc2
8. 0x8fb82135de2ac13f8e944b4b9b62c28063014b4e6bec634381fca76eb940f3b1
9. 0x5fe97b42836eb1c5287b42f3fa0d793d0fd68ddab5d97eeb57b8208759a7f5dd
10. 0x614573587fe4ad023fb04b851488dfac1b12843fae2619bb09d530f45eb56d5b
11. 0xb3a4b71cfdab4ba5db196cd09aa2c12aa7e52cbc10ef1d6a101e876648e9e2ef
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