Evidence row 1774144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JEy0HT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1c60b80-f18d-4f9d-a5dc-5d768d95ac9f/.well-known/agent-card.json"
    ]
  ],
  "name": "Graseh",
  "owner_address": "0xf07c8c3d5ea241f57f5c82da59d1d4e627b3abb3",
  "raw": {
    "agent_id": "9652",
    "agent_uri": "https://centralcity.ai/a/JEy0HT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graseh 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/JEy0HT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graseh",
      "registrations": [
        {
          "agentId": 9652,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1c60b80-f18d-4f9d-a5dc-5d768d95ac9f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JEy0HT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550195,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:25:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graseh 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/JEy0HT"
}

What the leaf hashes

{"body":"1a03dbe80f563d7a5fffea55f1ee70f50cb2dde133c62a6b8bc4f32ca0c7a3e2","id":1774144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550338456162,"prev":null,"subject":"erc8004:5042:9652","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. 0x0c18675f31e8442a8f2349cdee61a438aac00c44222255a32f56334e39a338af
2. 0xf66ae9c945582e3c27015660c18c6039cca1b1a1a3816d37a42835229121800b
3. 0xd8f60ed13484549226c07c0a109d3506cf7d0b021ef67bf3acd1789e7ea80b6d
4. 0x53b3831751bef4fa8c447fdcd1c7de7820e4688f37503f47c09d2817927c43b0
5. 0x5a125c069083819b67a193e7bdc9a1dd41d85fcd79a403e09fd79233f9502dea
6. 0x5d60a30e058548d060a236143229a3e7b4dbe64222cfe01d6c830f5a9257904b
7. 0xbe1738cfa70d73885e9b6023ff7d5cbf32cfbcafce85b647856ea97aa33ddbc9
8. 0x8f1fdac330b442a1a1f9c492b7ae069f41c1ced9ed6c17573ee0971f1b1c3959
9. 0xc8f358ffe245ec588cabe832e474eb872f1ae89c83633b1119d9a6045ab596dc
10. 0x0df22d13072f217cbacdf42dc45726bea253ffaa89a421dbecd71268adc37c7f
11. 0xc8b255df9bdb1646a3973ffdb6911be531e1a053b837bb462977a22143ee6f5f
12. 0x73273562bb9feb8409f583f61f13a31bf8bf9cc1d6aa6bad806ce28dc8e38eba
13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90