Evidence row 3057333

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vjERI0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da888dfd-4172-4b28-8c95-6af0ba313ebb/.well-known/agent-card.json"
    ]
  ],
  "name": "Mibon8",
  "owner_address": "0x4b53f3cc3877fe445fba3ec673927be609756d05",
  "raw": {
    "agent_id": "280991",
    "agent_uri": "https://centralcity.ai/a/vjERI0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mibon8 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/vjERI0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mibon8",
      "registrations": [
        {
          "agentId": 280991,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da888dfd-4172-4b28-8c95-6af0ba313ebb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vjERI0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819836,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mibon8 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/vjERI0"
}

What the leaf hashes

{"body":"3282c9650a05855f5cd6e6d4161bdaa56f63e8d227693d8e63ecf5736a07e843","id":3057333,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819957726072,"prev":null,"subject":"erc8004:5042:280991","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x49f09e7fcae1bbac992eac81b403957fad4739a10be99c15729d935b8ccd0412
2. 0xbc0211ea9e309e73598c6534ca2b6389004888f30ab76083405c81884a4637aa
3. 0x97dd122c1ca340fff8caaaa602a9b4f523fd98734af9fc1be7efb8dbaa5d49ce
4. 0x920f599ccf2713efb1b247020c5dcc3518be3a95492b52bc9a7e4a1e00296ea7
5. 0x221f70d21117176c59cb345deb35ce0e61c8aaf078bcb3749eb508e1ee2e3456
6. 0x5b21125a1d10b46ee99ee204e4df0bb7f84d3595e02a6835150f53c17c2a5073
7. 0x7dcb413155c8c22ac55b3ee17fb9344befa0e88af9b2ac6f8b44ae9e2bd0efa3
8. 0x83f185d2896367b60a7ba3b893a0514a92d58bf63359825a941f65e43e8f8022
9. 0x3ecea0837a6e68a23e82ac5cfc58f51049b8f89fa9e0ec4bdea034d76bc3425a
10. 0xc0379a5d5c0dcd7c9cbab6579da56c007191ceac301a19f991335b44040c8505
11. 0x3b75698bb793a02821aaa89827314fba34f8e3d98a806d665a511170e3c47698
12. 0x8189ecb985bb6efe43e7bafc04070acaeb29116f78c7aaf063444788afad1e01
13. 0x2fc2b1d5c0426a024e4ce9018ccb1565544f53b3d9cc2329631a5a4e9e1210c5
14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345