Evidence row 2721535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f6ybs9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/732f5545-b1c2-4256-b672-b16c50ea6578/.well-known/agent-card.json"
    ]
  ],
  "name": "Schinsan",
  "owner_address": "0x9703c0f63aa236093467a98456d04896c2a115a8",
  "raw": {
    "agent_id": "208463",
    "agent_uri": "https://centralcity.ai/a/f6ybs9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schinsan 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/f6ybs9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schinsan",
      "registrations": [
        {
          "agentId": 208463,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/732f5545-b1c2-4256-b672-b16c50ea6578/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f6ybs9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744852,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schinsan 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/f6ybs9"
}

What the leaf hashes

{"body":"a5398d365618d351e85d5c095ffd9aa127b818311cc08ed24cdc3d67d2bf1172","id":2721535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744938680506,"prev":2721232,"subject":"erc8004:5042:208463","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. 0x138dbb95f539c6e3ada95faa9ac15f423edb23085a4718acd1274aeaad3d477e
2. 0x5b41130e9ed9e83dbfb9dbadb55d5065145cf96603ca26b81dad26b7a153347e
3. 0x41eaaca5382ecb8db46cc58e791b28ca9116dbf3c59336485f2fce6a5c6eb960
4. 0x84e8d1f5a9e3a98893773888c4730901c44234ba4cd8f6c49cd1e2bfd0895792
5. 0x4b00ecf9710b32f7ef408e4256daa905292790201046e4921403d366beb09fd7
6. 0xf8ea174782633328042038dfdea57f22bb19a82e76c46668245ef2c61477c1ac
7. 0xbd305ea49e3af97a8e71e24bb175a1bcb22cab84429e54e0f4ebf3b9503e5ea9
8. 0x4b0ee16ed2c5a35a3ad0ad6968577c863ce8a55463076b0504c8f54525e9a49f
9. 0x0faf43ac8610ab0f63a735ca7914092abfb5c2819e2508d7594f0d7bef859e2d
10. 0x27394c96db939e05d7fd469252f46ea88059326ab65e086b477a61398b437c58
11. 0x3a54e5e88adff195e5ea8f98c34218f5533217233566fad9f93625febb2fb857
12. 0xd68ef24e52094c530a6c2836ddad853e7be70fe51b4f455d659096a1f808657f
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