Evidence row 2998180

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4oGDEi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f2f8170-c45b-481a-848a-c17fecac769a/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazero",
  "owner_address": "0x83f42dbf724493acb9a9b14fa39f69dbfb799137",
  "raw": {
    "agent_id": "245062",
    "agent_uri": "https://centralcity.ai/a/4oGDEi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazero 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/4oGDEi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f2f8170-c45b-481a-848a-c17fecac769a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4oGDEi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:27:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazero 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/4oGDEi"
}

What the leaf hashes

{"body":"7a00b89a1556f2dc11ae1914433a03b1a3c958d38b026be7d4eb95f372d9f3bf","id":2998180,"kind":"listing","method":"sync.erc8004/1","observed_us":1793791671858487,"prev":null,"subject":"erc8004:5042:245062","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x34dbaf4ac6258bffaee22adba1d3d3ef6181bcf0b2665feaa0c27e1e125cbc60
2. 0x55234a7fe1e1334ec352adcaf941f637e462e15e7b6e0e938933017c3758336f
3. 0xc380b16fc984c95437c773159bd9136881225955a485411300b0964328fce46a
4. 0x6d25e7ce15ba24f06299730596f48d241499c610a7f2bea63be36345eeb5c67f
5. 0xc1bca89671d2be75296dc41a7439d314ada9c3ab114e44476b6d79dcea151e13
6. 0xc49db2e1d7433055501632185bc3cb8e0a6e7e61bfc5f5e1feb742f64f493094
7. 0xbf7c48c1f820d7a3e30248bece3fabb3caf01f17d8c0761200b37b3201d52243
8. 0xf2d07b7fbf74e6441ae847656f08facc5eec6b7bd4b4db3bb60f68b7213d5511
9. 0x94f2648337be1bbb7324748bd1c50b1e0a2340f935fd0916335d48889574b6c6
10. 0x1687587cdf38dc6bee83c99ed53084e147610bed6737496ff23dc51a826932d7
11. 0x875e7c867a66c934dc79e9ce1b82274ccc44e34f8b62c4c64bbb38f87c7058e0
12. 0x13d1d9d49bb486ec3c985f88404b943bb07281b224a011cfd6faf500193ae872
13. 0xf7ea1cc4463130101b83f41954d3ae5b2a6001a4d4f93eb4e06dff42b89fb1da
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345