Evidence row 2171281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Bx1Q0T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9785e4a-caee-42b3-9488-30b08a32f159/.well-known/agent-card.json"
    ]
  ],
  "name": "Zivis",
  "owner_address": "0xd64f93d7333aa0d30cee64565524dc04cca64797",
  "raw": {
    "agent_id": "111292",
    "agent_uri": "https://centralcity.ai/a/Bx1Q0T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zivis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Bx1Q0T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zivis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9785e4a-caee-42b3-9488-30b08a32f159/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Bx1Q0T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zivis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Bx1Q0T"
}

What the leaf hashes

{"body":"6d8621ce1fcc3ee47e9aed50ca887c66328e715ce23d33d5cafca9e0931a64cc","id":2171281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636331481199,"prev":null,"subject":"erc8004:5042:111292","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. 0x4bd8e2b76967a766f9f05503ce5a5f191dcaad3801710c61a82cd074707fe098
2. 0xe2884433fe66ab8fe3c6badddb43055b7342afaed33da06d9a08b8594dcae779
3. 0x3ce1a78fda108e1c096ffef51edccdc4a018d4c3b6a9b6933dd4e2c6f9486fac
4. 0xc6aa1b168aa55310d5af2aeaf211dafbfcff1323d3a3afba5f6690ca79dc105b
5. 0x44bd0c26ce4b7ca09518119c406f326e2a890d289742fec4a4492de1eb4af0c9
6. 0x301843059e01c972aeab8ad99d3d4e17ec101134be98e7db36a1040a1487fda4
7. 0xd00094500a3f7e0faeb7f0cdc31e0256f5acf27a38b7deade5dcdd8e6576bec0
8. 0x1ba86fd52a2a36dfad3febe23ab5cf32d558d79257a3fbbe01dc30a68f625b3b
9. 0x515338788bd8ec1ca21c0af0d8ede00c7ce534362ba38293c277ee8220f40e41
10. 0xd4c8f890c0add1842e854affdb74bc4a7bf09e1904df1f34ba1f640c82fb2713
11. 0x2d4bf17549b7dc371aa1c0252d8cb88bd4e60aa372a64e8d504325bb55032782
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af