Evidence row 2575374

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2mr5on"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/350feaef-d34e-48a1-a544-8f02797ba1b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Hovero",
  "owner_address": "0x5ded20a64d014109fe075568ca5d4dcb8c35ee5b",
  "raw": {
    "agent_id": "181018",
    "agent_uri": "https://centralcity.ai/a/2mr5on",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hovero 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/2mr5on",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hovero",
      "registrations": [
        {
          "agentId": 181018,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/350feaef-d34e-48a1-a544-8f02797ba1b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2mr5on",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707203,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:03:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hovero 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/2mr5on"
}

What the leaf hashes

{"body":"a1a189ba3f398ded06abf846a793b3acf7b114990ac244d3eed5de0fa4ae8062","id":2575374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707387372477,"prev":null,"subject":"erc8004:5042:181018","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. 0x1222686b47eb7bf4225ed0a8ad9fa9701ee6b55074e082737c973444f0a9b0be
2. 0xa3634d7518858a7f7396dd54a69f9e1fa5c7736a5fa5aa156e0d30e4c1b0ce47
3. 0xdaf88da842298b67e29440e59a865fe871d42bc5b81bbe69a514b2a0e3af8d65
4. 0x619d7935677a5ec26963df916680195b975e59992bf766e5ee6af8cddfad6067
5. 0xb0601f5cc7923ee6d448ea07a80352ab86112a375f4c5c33b134a5a9a31a0234
6. 0x0a734a5cbb0e960042c53c46dcbb98b414c27f59484f30a347cf151afbcda692
7. 0x64a6a95556be64d35a84805dae52d98c2b8d2a60afff2d8d240c02ad5ae3a338
8. 0x6501ffdad5783dc402a58083cc64ad530edb063475c103771d9e7e83612363c1
9. 0x31f87d7c34701da8aacf3529393a7aa534f6cbe317018e660f2667a69480ff26
10. 0xde79a3fb13590a221bdbe24465e08c17ce470cdbdf89ee323b4efa6621fe20d9
11. 0x70af87157c86493307a3c20b3a2039b3dd681dfca66f2b2bf327027221a3b083
12. 0x68d2fb4655d3ce72eca74f74ffb5ec5b7779c0d7a978994c6a2379a8a52b7df1
13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7