Evidence row 2112089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/epwioT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fcbca763-8e02-40ff-bc65-d0f6ee79b253/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreibose",
  "owner_address": "0x69e47d9846c88aa6ab0a794733b6dd371e2d9d1c",
  "raw": {
    "agent_id": "84584",
    "agent_uri": "https://centralcity.ai/a/epwioT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreibose 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/epwioT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreibose",
      "registrations": [
        {
          "agentId": 84584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fcbca763-8e02-40ff-bc65-d0f6ee79b253/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/epwioT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793615870,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:42:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreibose 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/epwioT"
}

What the leaf hashes

{"body":"578a1944fe703dd6756bea7e920afb85d04d116ae54f37eb449144286101982a","id":2112089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616169092307,"prev":2111252,"subject":"erc8004:5042:84584","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf4f930964abb1c92a3a7ecbf34bb0ea78bbfbe7721e91a0311c9b405d3da2e09
2. 0xc33c5815d345c4096aa678ee34e7a00056db0828e5624d9705682f6697cb34a6
3. 0x224e362022a0fe1ad337dcea6ce0ded30ae6a4c73308633258615516b7242bb2
4. 0x4b721d2d84030d790cd3c2bf578cecea3a65e23ff69f4c0cb0a29c5155115578
5. 0x368c11d3a412382616bb527a5450bd1df7d3c83bd40968b1e8dc0a864515a62e
6. 0x783809b80a618a2a5cd181f28634954f91c51d5cb0e80e73e6f010300fa99768
7. 0x71b01f06335afe2d8d4634b96f28f272c5b5529b14c8b32b26389678de11de99
8. 0xf883eebb644d74cfb62518989760391895639e8e867de5c144820366d522695e
9. 0xf27cf6480fb2dc497f6cf43a46a4f4636bbb6e032327b6a60f07ab16370fbe8f
10. 0x899e4f693a3c884bd59c323b10e80f3188b74580201c209c340080600eef2742
11. 0x4c5013ca298049e350f7c3199548e9c7f20b053674efe3937450d4f2e1d8c100
12. 0x85d02e3e66f20854017b5969e8b232079dd6d500ff3e4d89946cf1206ca8916e
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af