Evidence row 2929215

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cn16s2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/286fc16d-b663-487a-ba31-12dcd0ee4f56/.well-known/agent-card.json"
    ]
  ],
  "name": "Tokino",
  "owner_address": "0xd0bcd215eba343628b3b4950d0ecc9f6df95304d",
  "raw": {
    "agent_id": "218971",
    "agent_uri": "https://centralcity.ai/a/cn16s2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tokino 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/cn16s2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tokino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/286fc16d-b663-487a-ba31-12dcd0ee4f56/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cn16s2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:06:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tokino 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/cn16s2"
}

What the leaf hashes

{"body":"c9e80adc00794b66fc03a03bd7c602bf01cc136fc79b6b563647abcc4c733885","id":2929215,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758008156094,"prev":null,"subject":"erc8004:5042:218971","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. 0x016c0c929e68e12e3c41e09eb9493ff2908a15e90f5ac98b19e5a6f3097ef58f
2. 0x78842c3aa07f63ebe276f15aca3079def341ec50d766218de9c3d17d105fd8a9
3. 0xb6f61dc673321c4831a290cd32118c9a0bad99d6ccd4dda7832c7cede1a1679a
4. 0x1601b4c67aa2d87e3cd6a635f331224d4c68a4cb5a26b69894e42c3b4cbd4cd8
5. 0xe96b913bb8625a6713df095d689c7465247a62409c21e35b717061748d2e1632
6. 0x359474c83277083912b4a282a1d79b99d2744a35c93d74d899c5074de38c8626
7. 0x751d03feae377a3de785d5e325877b6b341b7182d354a492da484f979dcb5551
8. 0xf789f40d8fd46ac411458104a8b673a1f22acd8c37236bdb1c64d986768102d7
9. 0x7281933a87caa35459760502dfccd5e3d2693493ea631e1bacb1fe7123a004ba
10. 0xfd2c2963b2e4c31a1e330e358fd8c1bda3b4c57aa94131c9371cae7657e62a88
11. 0xc238c759dbbfea37b914ac851b0fad84c2d8869af54e68c2e30a2e0159a78990
12. 0xb713f0ffbd7cde19db3c713acb99659c53cb2980dfbd3cf7f72afd7d3dda0acc
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345