Evidence row 1826997

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gThlk6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93ca89aa-63d2-4148-8332-09f28261d579/.well-known/agent-card.json"
    ]
  ],
  "name": "Pionteh",
  "owner_address": "0xe2ff52638f9e0e15a1cd3f48ba175d404dd0bc3d",
  "raw": {
    "agent_id": "27008",
    "agent_uri": "https://centralcity.ai/a/gThlk6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pionteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/gThlk6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pionteh",
      "registrations": [
        {
          "agentId": 27008,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93ca89aa-63d2-4148-8332-09f28261d579/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gThlk6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566955,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:04:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pionteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/gThlk6"
}

What the leaf hashes

{"body":"ee905080505f3d685444e1a9d9a6d210bb5867bddcdbd7d96f08bce5e5edc81b","id":1826997,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567062465067,"prev":null,"subject":"erc8004:5042:27008","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf1f285a717ef5d1cfb26f021896bb0d156a284a569906a6889668f6a254a3ca4
2. 0x467fb3ad1be89f4d2edde19c652b567eddfbae0568e8eb5aedc4645453554003
3. 0xabe63645c9dcc45477eb37d2df425969c7acdd2669a523e3c26ad874c0d89e8c
4. 0x5b2c57055f0ca1d33ede339842ca18eef817f72d16c8761e73e1f3dc7005e58d
5. 0x7a6be5e931b62ab72f0b9125403549566e7411c9402b46eba30207293292bc4c
6. 0x790cd80b06596bdbefdc856e3c1390c179c0e8039b69fc32880b8f7a136338e9
7. 0x085c153c47ebfe5011db7ff9aa43dc7c5de2b0dc0bf8b3eb8103bd755178d675
8. 0x45ca2aa7d1a4fa19eedc9b9afdafb2214d3645d316206c1a75868b81ac1d7ce1
9. 0xa6b70c3672331d9c6b924446c7be793e53d55b52f77071ce76022e321678310a
10. 0x821279caca92392b55abb921208c61a66f64dd01f8faea207ab5ca53f221d3bc
11. 0x93c3c73c0299ec5ef5995ee2c49d54d61a96b780c1d1e5838c044055ce7d2b21
12. 0xfabfed61214d0494bc31e7bcb9622588beced8f56b9188ad495b57356f7cf301
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90