Evidence row 3128419

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/umgIch"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6db51a04-ec26-4024-898d-c5ef3caa54fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Krufulano66",
  "owner_address": "0xddcdb337a9d063c46a092ed7e2b84332b55e4a9c",
  "raw": {
    "agent_id": "292632",
    "agent_uri": "https://centralcity.ai/a/umgIch",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krufulano66 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/umgIch",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krufulano66",
      "registrations": [
        {
          "agentId": 292632,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6db51a04-ec26-4024-898d-c5ef3caa54fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/umgIch",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825886,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:04:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krufulano66 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/umgIch"
}

What the leaf hashes

{"body":"291eaf33f3ecfc8f83f31ebb66f36897df5fc6cc8ea8d8b97c92b93e6f75a59c","id":3128419,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826288019238,"prev":3128225,"subject":"erc8004:5042:292632","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. 0x3eb8d7bf9446fb437d1a89dff95391cc62636fbb304749bbfb18985d94822cc0
2. 0x2ca1662cde120103c78d48c3d66b993772b1a1e6feeb670f118191bd98ad388e
3. 0x703090f3b2dd1a12be2dee57fbce25449e5133abff00e4c0d760aff51dd00251
4. 0xf215a99b437b0be545c2a6a2cab464f62f443beaffdc979a88a1e188b7e99e5e
5. 0x89bddf89ae238ff10e192a5e208f34b0fda1d704e9dde0d9b34f3c752d519bfe
6. 0x846002656b151f9b201b83ee19302f28b8194353444288f252e1b6b2dec885d3
7. 0xeb3120158ac8739d48b124baea2a4a2dcf42b7420c6417a9c0e66ef23b975c16
8. 0xdc990d6013261a7fbe70a7e48dfa58e4143557be9d6bcd31749cf85af899d575
9. 0x2879be0ce5a67672133c2f9a8ab8fefbcb349d0ba9536f68752fccc9fcdf6cf6
10. 0xe7e278cf87d01d65c367eea61cfc830875eaba085a40aec1888ca0ed46dc20ad
11. 0x5d896628a8e6883aefedd429f4f4da07969b88e8fff60c553bd5f2a23abdfe66
12. 0xdb4218b53c0846c907f5edd52244c38ec0fd35cf056ded14245df9b677cc1f1d
13. 0xdec29d7e4054f7f2feeecfedca93a5f55f6fef0ef1d96f5adbaa18d4720c8c77
14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345