Evidence row 2044765

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C8gihl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16177bde-0978-4796-899a-5898915739f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Grauzose",
  "owner_address": "0x7890299f3b9619d70b85e3c5c4beca00fd5b52ff",
  "raw": {
    "agent_id": "55434",
    "agent_uri": "https://centralcity.ai/a/C8gihl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grauzose 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/C8gihl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grauzose",
      "registrations": [
        {
          "agentId": 55434,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16177bde-0978-4796-899a-5898915739f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C8gihl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793589464,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grauzose 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/C8gihl"
}

What the leaf hashes

{"body":"2bcff5d5d854b5e555d1cd101e3d52bec616d4bcaeb405b7295783ce3c097415","id":2044765,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589491941867,"prev":null,"subject":"erc8004:5042:55434","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x0808538bfe0db0bf2fac5f3b81df70aaa30448efeb82cf2fb5a57257b7ce0b0f
2. 0x6c8e4295610bb4deef518cc03a614cc0be27c79270d545fc247a17f88030c8fb
3. 0xcc764c7fc512dbd929f632e097c26824bb9ffa4f60ca20e268e14b325b77a029
4. 0xc653010dc36c4c7714669f86d399f17753d4e69847f6bddd4fe5d9e13275c5b8
5. 0x311acb6b784ff496c4e17866102b246243f6beb8ab51b83c6ed614d8abdac52a
6. 0xa706e798fd91e302df282fb1f34aed3c8989b19b9b2c1e488037da0517309bda
7. 0x25b5891ce9c49bf3b7e4b83bb72afae899405b528b6f1e6f162aa72fdbecd42b
8. 0xdc6b03b37807d1b18de6d2fe5b175d2b64730262de822bedcb2fa6a49d57d383
9. 0x6342d4be03368ca22933c06860d4dad3628205a75627c67b10b56c5b62452d91
10. 0xc03891f049059f0791224720353b21fd39617a694a916347ca6dd148c49563a7
11. 0x11f4683aab02f47861ebcb01366f23394e93b45d46d0898dee8bab7b43196ea6
12. 0x1e1061c787eccd66beeee856bdeeb2146c8cf8d66dd9f31b721aeb57caac084c
13. 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af