Evidence row 2557411

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pEVvZN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40313749-516f-4a1c-b68d-de8f492077cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Gerker7",
  "owner_address": "0xfe884b5d3df5c834a9e75743f7532ea2b2eaf3d9",
  "raw": {
    "agent_id": "172062",
    "agent_uri": "https://centralcity.ai/a/pEVvZN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gerker7 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/pEVvZN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gerker7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40313749-516f-4a1c-b68d-de8f492077cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pEVvZN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:03:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gerker7 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/pEVvZN"
}

What the leaf hashes

{"body":"ebf838982291a58d3680e1cf54b1c68371df39c64bc2676f1219c7ae344b4768","id":2557411,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696600226100,"prev":null,"subject":"erc8004:5042:172062","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. 0x0bd85bfe48432e26ff1d75fc7ea02c67b4bd1c35479292ce690afee1463fe80a
2. 0x990dcb1f605e6a433c509e9c91c6d3d83e6d7d291750107106973d518e14b2b0
3. 0x3af85d3f5ca45a44d2e5b4b1f147e6ec53b400c90a6dc74dd50812205a20742a
4. 0x6936bce090d8ff33e308b4ac8451a544dbe882c56f74e9c7dd30c41692bd5b70
5. 0x145f00947fe1f512eda5fb89ccbb0216d4d7aa98b6d7ca5769ce3d95e45a9de2
6. 0x44d13ec032b09ea99c1eb3499b9a28e60539fad72992a8f8151577d21546d2c4
7. 0x79fb0ef2897c09d85e825e75b0454fef0da41c2eb17e331dae03faed21bf3342
8. 0xd0fcdfa5e830018e98019904392ab624fdc5740bf902af61cb7e5b57e7443764
9. 0x1f99a6c558cfb5e20fffd38c71ca752015c9a27a49b9b7736d27e20bf0bad0b2
10. 0xe46feb539bf4225004a3d47a28c7137c4e45c20ee68b48f7c00c60717f703000
11. 0x656e695ee6cb85caf0e2d3db4e0932c896865b9980214dcb447ec6767d394ca9
12. 0xfe6c1e47fa9082224161741f8fc4b2f2d642a73c16c335f4b097f0cd21aedb37
13. 0x77365e277a66401435f7d6ef2c2f391eb8bef5379137ac42138864d25b1fc624
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7