Evidence row 2541553

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jyrIzZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c89dbe0-ef06-44a8-a035-2d0a40d2d530/.well-known/agent-card.json"
    ]
  ],
  "name": "Gransuzer",
  "owner_address": "0xa952e1c9c028aa6ae5705106fec2cff550df2bb5",
  "raw": {
    "agent_id": "163951",
    "agent_uri": "https://centralcity.ai/a/jyrIzZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gransuzer 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/jyrIzZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gransuzer",
      "registrations": [
        {
          "agentId": 163951,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c89dbe0-ef06-44a8-a035-2d0a40d2d530/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jyrIzZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687492,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:34:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gransuzer 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/jyrIzZ"
}

What the leaf hashes

{"body":"b95ec3b0d256d9bba43aad0871a636053cac9dbd525d1dec972c3cdac6a46056","id":2541553,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687680081151,"prev":null,"subject":"erc8004:5042:163951","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x342d104a59dc752009a1e8768a91acc8304e99da4f8ac17c8755bb2f788e2538
2. 0x023233c7886a0b8a004ec8393d4391b5ce6d0db387a455e30c7a230c15fba6bb
3. 0x11d88d124f7d329981aac0747bdc8aab2297501d5631aa433d0d6de1ed98cd83
4. 0x0abb5c37affcf29675c24ba5dc527af730a3dc0b6d534157b2d9c7f5f6f79f2c
5. 0x9b1c0c35bddb0226675820f7c7e3aea0d9c34eb022c6c22661e37c55e651ecfa
6. 0x9a27e8696dd435a3d322ee4883afbf16f2579d52f8f90c1dde7cf82224aa1be6
7. 0x4009f718f606484aacc02bcf0fb8ebbcca4fb4fc01e234c86399a5cf0f1e75ed
8. 0x614495d51adf219060cb0fbe930ff12a689cd4f4ba58ae20c5aebaed26459a2a
9. 0xc7d3eff303a691410ff18980632a51856758164435f210ad263fa476c0534a0b
10. 0x49f25cd5cf2deea258bc0c8411cdbd7457371dd174c887bfb9a2f9bf066b0c23
11. 0xbe5357f9cf2063fcaba76741ac98b6cc09b746a0e2aff0d2a2c40a27406ccf12
12. 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7