Evidence row 2622319

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5wL9Ue"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c6f2e0c-86b7-4c93-b900-92890a93114c/.well-known/agent-card.json"
    ]
  ],
  "name": "Teisan",
  "owner_address": "0xa46669655f9ca35f2e182ef6e36441c9fc856776",
  "raw": {
    "agent_id": "198705",
    "agent_uri": "https://centralcity.ai/a/5wL9Ue",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Teisan 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/5wL9Ue",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Teisan",
      "registrations": [
        {
          "agentId": 198705,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c6f2e0c-86b7-4c93-b900-92890a93114c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5wL9Ue",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729683,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Teisan 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/5wL9Ue"
}

What the leaf hashes

{"body":"0bb94e8bf99bf7766ad9a511fe282156eda183fbd365600521f99a52d0978ddf","id":2622319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729975502994,"prev":2621885,"subject":"erc8004:5042:198705","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. 0x133541e249a28b233ce6ce6f25cc9f0c29210d4b637b52de39b17dcccd7683f5
2. 0xfa05e030ae9b000c1767d5d1631949492a8847176c29140dae24d1372ef31fb4
3. 0xad7bace6b79f8ec28c4a4ca890dc2d12832f2b8ca5ea4905f2e0632d572a5014
4. 0xfa5eb71bef4bfdb70f7b712a526d7cd90c339a1220e4599b42e336f54da06892
5. 0xe760ec54c2945227b901f6e4e63d19430c460d294b87aaf82c1308e57059960e
6. 0xee2954f93ff1c7466a46e09b84e014181dffd5637ccce51baee65659c2bd1155
7. 0x436d9ec0347941a7f3b7d06bc0d5e6b66adeffcc8f8d643c950facf23becfc86
8. 0xada796a100d08cec8bde0e096255184d3b73af99a0256d1dedfb39b441bf9432
9. 0x51209195bd408e17e475eec28de28b81a50600b3ab50a43f6a4450c7174338ea
10. 0x6c2ad018a635a798a96175477ab5248191c2141d83de8f8bdeef81dcc46e5e5b
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