Evidence row 2497899

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tgd2pQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c52d0607-d510-421d-8784-613c5962a06e/.well-known/agent-card.json"
    ]
  ],
  "name": "Schenseon21",
  "owner_address": "0x5c8c09ac94a7f32f513f75145420e80a119a5a66",
  "raw": {
    "agent_id": "147817",
    "agent_uri": "https://centralcity.ai/a/tgd2pQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schenseon21 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/tgd2pQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schenseon21",
      "registrations": [
        {
          "agentId": 147817,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c52d0607-d510-421d-8784-613c5962a06e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tgd2pQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669214,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:28:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schenseon21 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/tgd2pQ"
}

What the leaf hashes

{"body":"cf30d15ccbc969977af2929c215f0d2b2c5c8b5281178f5b84b629d577ae9cf5","id":2497899,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669307700486,"prev":2497354,"subject":"erc8004:5042:147817","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. 0x3887ebc40fd648483a17b98214961b6fa6fe40f64fa095195df292ecf30a1989
2. 0x1be55342d1f74c6f9ed4e88d7ded934f5c9b7786212abb3c208b26c21e1d9997
3. 0xc99917ddb575cda2919bf40a68471774c33f6e26d2155feb297d61d267e42ae1
4. 0x7634ba14b5d21f40d87ca34cbe7b46e64f58696b388f03f99f2a3d7d77935ac2
5. 0x93a8ea1c6cef5fa8e730dad21d014bb13719269cca8150e4c2c7cf093f2fbb93
6. 0x2e42f1e6e9e73ae94e40446498dafbd695ca21902dfc2c8ebe25ba07c98c770e
7. 0x06aa80e7d19e9b354658391ad8c2b5f0fda02b53925f987bdaa4050acb2cfc7f
8. 0x1974fd59955106c996e21b33384ca90eac58d8ece9bb0379eca66701e34be233
9. 0xc1a2c42096f9632a0904d388db716aa4249f1bd5c3d5422bbccbe9b126488d48
10. 0x1380369377d3231a568de1824f4ff5cf6e37189b8b140b696ae581dea87d2556
11. 0xd6527891a123a798c15b1d32f4f1284a6fcea1db136323708396ce1acec407e3
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