Evidence row 2966800

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bQO9UT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5bc187d-9b1e-4ad6-bd8b-86a466eab4ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Maimpel",
  "owner_address": "0xc83bb9e7d724c31757fec4445032f25117792e3a",
  "raw": {
    "agent_id": "232100",
    "agent_uri": "https://centralcity.ai/a/bQO9UT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maimpel 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/bQO9UT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maimpel",
      "registrations": [
        {
          "agentId": 232100,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5bc187d-9b1e-4ad6-bd8b-86a466eab4ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bQO9UT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793775342,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:58:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maimpel 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/bQO9UT"
}

What the leaf hashes

{"body":"8d2fb0617c234fce37a2b7f5a84b686af1aae99a85ce48b30e866660b7ac42b1","id":2966800,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775483955921,"prev":null,"subject":"erc8004:5042:232100","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. 0x421b5b2163a37d6f6b311c612b99482ed1dffc5c7b3d338d3d5ec87302d4b538
2. 0x82af4eb518958b87af73c93aae20bda6d0ddbd9286698580442fc094a0aa1c6c
3. 0x8132dc55233df5cf73911bbf70df31f0608483a094114139095a8fa82e0b3fba
4. 0x2d98be773746543127a13c51377f254cd459c0dba7438d20d6e09dc5c90b3f43
5. 0xc6c4be03f66214b24dde13e1938bc21b8d8360b0195acdcb7d191ba52ff422d3
6. 0xffcfba013b5abc4c8444b2a59594af8432597ca8c1aff4088b79f523cf9b9059
7. 0xa3fe3ad12ceeab63a17e035b11c339573296c5d410109bcd23f294aa1ce9c3a2
8. 0x5f65fa2b129b52d06af389da173fc8fb9eb84328f3404587ad99d644ca4b5468
9. 0x6c30ab6a6411fed0400792e2706a83664ce66ae6b1cb2a5b2f38b18c9211e88a
10. 0x6770667144bf7fe36c88c60d3e44637ec188f2d823743957c7bd13c31229d3ce
11. 0x0656dda4751c4804e495e145d9198d8a6cda19a1328c08763ad760bf25e8c712
12. 0xbdda5f176c3a636429efcc2bd7e224b6d87c183ce4ac4c58bccaf2447f526e1b
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345