Evidence row 2549177

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KBzP95"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0513167-88f0-4ccd-821a-df76303ee130/.well-known/agent-card.json"
    ]
  ],
  "name": "Hoveh",
  "owner_address": "0xfc9c4d5c73cb8c259a312d5ec27b772620d0fd86",
  "raw": {
    "agent_id": "167477",
    "agent_uri": "https://centralcity.ai/a/KBzP95",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hoveh 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/KBzP95",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hoveh",
      "registrations": [
        {
          "agentId": 167477,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0513167-88f0-4ccd-821a-df76303ee130/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KBzP95",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:44:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hoveh 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/KBzP95"
}

What the leaf hashes

{"body":"1e6cef6079f770afd14dac596b2ee3ee9ec3bb21b81ed9e92be656b2edb3d4e6","id":2549177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691842534313,"prev":2548891,"subject":"erc8004:5042:167477","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. 0x37cddd28147859b37cf9d51fa769fe70f2894e18675988b7ce197df16a21c89e
2. 0x4e08f5b7c01525e6fcf732680cf62bec0cbfb708f1cd18dd6f107a27dd75395c
3. 0x48b8e0dcd215b7b0870dfc90c8e7e91db752833952325252d36c691b87900d34
4. 0xd99bc7221e53bf5aa211aaba33e98e4566c8b7236ce78e4b0f08e23cabb6d5ea
5. 0x190e6b451e62a0e87ac72f915da3a106b6ce18d97d805d2c3a77879f3c415930
6. 0xb5e3a842385d1ffd0568f7d4795dee6b10fe80323ddc3fe2a21adc4448395336
7. 0x5708e305aa10efc7d6f97c091033c6423adba4b32979cef97c89651001534677
8. 0xc5265549d9be2cd16a759a036b81887d2f840a228e8d5fa9baedac3172baa11d
9. 0x5484c110e508e6727db88824fd383af78c58ff4755eadbe8a54304d6f52ba7dc
10. 0x639b4e4b181ce7bf2e5f3f78075e57785b4b66fad17fa1be5a0779eb745e323b
11. 0x7b6649d295036eff9dca44621a2b988ac0dc3da1b2c17304e608567bf840c788
12. 0x3d491d5b32eb1e1c299a7c7dd81dcccdf16b08dcae13a6f0868ac0f3d565ee97
13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7