Evidence row 2193837

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/36qVUU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fac17df-3c3f-47e2-bc0d-07d640b45848/.well-known/agent-card.json"
    ]
  ],
  "name": "Schufor",
  "owner_address": "0x51b4df5e904ceb689cfddc7b9de07bd122a1e219",
  "raw": {
    "agent_id": "122822",
    "agent_uri": "https://centralcity.ai/a/36qVUU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schufor 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/36qVUU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schufor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fac17df-3c3f-47e2-bc0d-07d640b45848/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/36qVUU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schufor 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/36qVUU"
}

What the leaf hashes

{"body":"087a24032978034b5f1bddfbcc92def3b44fd881a38170bd1cfa43258da7f21a","id":2193837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644983706361,"prev":null,"subject":"erc8004:5042:122822","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. 0x92c0d42ae17c8e74639c9793412e25147d16f76a65d048397fda838b7e071181
2. 0x429123f2f585268e6eb6754a18875df2a1657169863fb8b81536cf4fa364fdf1
3. 0x95db0d78bd32eeb5db9c4b4be98fc42e8408e229dbfab225b3ce681d16b9dc40
4. 0x9af13cb9a0b940f2380643972c664de0dd48544206dc2dae54c7e9eadf760537
5. 0xa06dc47bdec88a46879d39eee7d82cf6139c88c20dc661c8758ddcedee3adeeb
6. 0x11c86a41d44840523987349d616ee9d07ee4ea3834f4102ab29e02735abb49b4
7. 0x0def736415d0392c6fb34f060374e4136f9b839c06e516f83d5d7ad3410de33a
8. 0xbe55d53a824d6120b15ee13abbcf15137ed45816c125f5f2808b4494df9548be
9. 0xe38a4a5304037e95f40b2047c45a1ef14680d43da57d91315bbaa5976f1a196c
10. 0x86eb66381b499f04c219b4c572ee7d18f58df5d6c2e3b1c3daec564b33386806
11. 0xa139defc534a4f37fca6b25f0e9099854a709fc1a1f9c16c1db48e18213ea388
12. 0x132b7eb9839b9a3992040318f9144c58f82ba495d3a19d95d05ee1b6917c441b
13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af