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Evidence row 2567056

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:176859
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cc9a38020ee331fae23c383f676bdf7f47eebb7156b8f3433e75bce93bccc810
Leaf
0x7f81eabc86c40b372826d0883f6defa414932bf9169b0130199e21bb3ec52e6b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GVeAy0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6ecc454-0b8a-49be-9edc-f54142fc7dc6/.well-known/agent-card.json"
    ]
  ],
  "name": "Zempano",
  "owner_address": "0xe63c6130b7dab7c73dd46ce8fd4d25e5d323970d",
  "raw": {
    "agent_id": "176859",
    "agent_uri": "https://centralcity.ai/a/GVeAy0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zempano 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/GVeAy0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zempano",
      "registrations": [
        {
          "agentId": 176859,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6ecc454-0b8a-49be-9edc-f54142fc7dc6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GVeAy0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702272,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zempano 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/GVeAy0"
}

What the leaf hashes

{"body":"cc9a38020ee331fae23c383f676bdf7f47eebb7156b8f3433e75bce93bccc810","id":2567056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702333685845,"prev":null,"subject":"erc8004:5042:176859","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x7f81fc8180a6ebf106d9d2b62994d0e9a213231f9460dec3227ad2f027b3ac93
  2. 0x37661558ceb4a595d8c9451f4b34201df0a27db270153bfd6fc5ea46aee3ffda
  3. 0x165d7b38a8bff10294f10c1573192c42ac43d65ed554d639ee11ff00cf5df818
  4. 0x16c646acd7f93919ea97f9053bb95dc3a25a1224c7354d882c03028d0ceebd9d
  5. 0xd6fcad7536425b4b8a1fbdaeacb5b52788560dc5d2c94969ad8ce2a581e59424
  6. 0xba84846caa5f1d8b731c57276144e70751e3724149150e1eb15fe7d88c3da549
  7. 0xe6ec22cf55b867db486cb5dc3e2dd71d1a3ea9a86b58ab16b54d2a61af97e3bc
  8. 0x57d146aecb80ec63f8f4d2554a1597cd7d914d4721b0c11371aa05eadf0177ac
  9. 0xcbb65095ca2ebc904be6d7695a8a24ed938c158993e0c93a017f05a8b45f04ba
  10. 0x5409541ad03fdcae9abdfa1cc05bd27a9b116327db216a8d4acd195d71f92abb
  11. 0x6a3db1b01a466ad78f4f0e9a5b167e9c736b41fada645f1f355fe69b1a0948df
  12. 0xbca293acf7dffd8daab33cc26b6700429c9a010cc6faf037a0965cba77f1dbfa
  13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON