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Evidence row 3454535

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:352927
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4866ddcd2e536163e4f41c49471cd0eaede366e72b4d2cf77fdac178010d6d1c
Leaf
0x91c02268e1ea14a83f46be4eca5ca9742903873625980838a29a204d8efd6bef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1QBjyu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d20e42b6-b731-43c4-9757-59af66dd724e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frozis",
  "owner_address": "0xf1473a2dc449cf879fcaa9d98ffdb4d45cc064ba",
  "raw": {
    "agent_id": "352927",
    "agent_uri": "https://centralcity.ai/a/1QBjyu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frozis 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/1QBjyu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frozis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d20e42b6-b731-43c4-9757-59af66dd724e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1QBjyu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:38:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frozis 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/1QBjyu"
}

What the leaf hashes

{"body":"4866ddcd2e536163e4f41c49471cd0eaede366e72b4d2cf77fdac178010d6d1c","id":3454535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793911086511575,"prev":null,"subject":"erc8004:5042:352927","subject_kind":"source_record"}

Proof

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

  1. 0x91c0bd5a1476b3b466ba781679d5db3d0e823c77f6ead5430d6a4eb5e99622f5
  2. 0x640c63ebf231a9718a60afe4a168a74050b8c405100f3451f94b0e19dac49a1d
  3. 0xaebcea462daa2cd68aaab222e22bfe22ed75c2380de14e8960c13de6f4382a5b
  4. 0x631d01ef68f7162fca1291df9f96da3ee68cf9596eac0ac2d7298a6753a59a6c
  5. 0x6e7dfc325cea0f57fdde59d1eb83742937d5dad52104293c2aca6b9a3aac2eb3
  6. 0x6c43113a10e1ef49a781401cb358973b117ab7b2fedd33143d34b1d15235f4f5
  7. 0xe352ea9c3765165cfaeaa49624228a345aea13c4175551ed56a352d64b361a13
  8. 0x7484553eaeccd01131003440a449b9e09eec5ffe812f7465c07a946e85bb7634
  9. 0xda104a2da0822018e16009fa5aeff867fd18ef71fb0d7fce16afbb3dae5b3c55
  10. 0xd72ebf96fc3f535714b934b01884d77c67e0574172cd0bbbe1821c5c2ae52055
  11. 0x7732af99a033dddde593ac18de2be36a6b1a7115d7f641efce080a247d463beb
  12. 0x379a60c08c912269633796d1fcc4f09939d957b95a5509d3a0bfe2ccbc5b3943
  13. 0x8e57c2c292ca02611e13317b8fb7abc6cc03ad3281cf92770bf73bbd813f4e16
  14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
  15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON