Evidence row 3952258

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a1qRHv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0dbffc5-3813-4fb3-a0e5-989e022e3011/.well-known/agent-card.json"
    ]
  ],
  "name": "Girkik",
  "owner_address": "0x525fa41caeba48519a3438342c2ed0dbba113d65",
  "raw": {
    "agent_id": "405981",
    "agent_uri": "https://centralcity.ai/a/a1qRHv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Girkik 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/a1qRHv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Girkik",
      "registrations": [
        {
          "agentId": 405981,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0dbffc5-3813-4fb3-a0e5-989e022e3011/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a1qRHv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794060361,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-07T14:10:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Girkik 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/a1qRHv"
}

What the leaf hashes

{"body":"cc7c1f53374c5266a6af63a973f1224eff4812b45d219c939d7642a8b8c24e61","id":3952258,"kind":"listing","method":"sync.erc8004/1","observed_us":1794060631579650,"prev":3952159,"subject":"erc8004:5042:405981","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xf16a72459dd30b4f1da01603d8e42eeb2db54f8bed6dd35c35b28bafff66b8eb
2. 0xfd710ce4c450c6cf5d4e65d923b05489746f1605cb44b5d6b4012fc147228eae
3. 0x247775dcf1c6f9030804c44d7a659acc111772fdb218f4f502b01ce000c51d31
4. 0x2e235c96cebe7520bd43fcd017b0d3e004a03a2e49377f16e11b795e0c4f4c16
5. 0x43fd36fc3ff5a7370b26790be3588df49857090af7d604728825911d13839035
6. 0xf154b4d339e3dadf296516b3cbd39496f12fde10fa7ea55ac05a35fd87a0961c
7. 0x96ba72db292931de7e27bae0a36f4153568f6464d7dbea74eb14652220909e6f
8. 0x0754b0a614185231655fc458309cc82da1024d1d176c98b7df861accdb40e900
9. 0xb1d477fcc7f158b6e6c20c4628c83854b0d4a4103019edd0166e8b8af4fe3352
10. 0x2b7855a3fc60eaaf21e034e3d34266e6c9ff45514c9e7892e36dc103edca0787
11. 0x4ca22510127f25925d4e95786c34db9adc479ce6ff822142d619be92607ffc55
12. 0xd99d6c71053411b8c7afc5338175a504ff6384be37b22f9f40e9c554c130e65b
13. 0xbb9fa9b6d258e3bdd3a398a3707add7a5e88a5c2c78305ea2b7ea696f4cf0b12
14. 0xf43413f83ed03b7c7cf9da72bbeca9e32610d671fd1e4e2b0c0cf6b3d8b94516
15. 0xb6dc07358d0932b83c713d4c82df6764849db6e58ee1c7cbc06d03f381a6b36b
16. 0xbb3be27e5da5ccad91ce4674c6eac53275c0832f3885b89533d2be65d38f2fc6
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa