Evidence row 2510186

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7t1omJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a51a1b5-3abc-47dd-892d-5b1215495c71/.well-known/agent-card.json"
    ]
  ],
  "name": "Grozus",
  "owner_address": "0x71d3901ed4a4f03ca5303d83c04c2bba405def8a",
  "raw": {
    "agent_id": "152810",
    "agent_uri": "https://centralcity.ai/a/7t1omJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grozus 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/7t1omJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grozus",
      "registrations": [
        {
          "agentId": 152810,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a51a1b5-3abc-47dd-892d-5b1215495c71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7t1omJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674420,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grozus 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/7t1omJ"
}

What the leaf hashes

{"body":"7e86d3a4a2cce6cd12b8e09c5e949c1349ca274b465acb9e3c8a560efb37fdfb","id":2510186,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674450126174,"prev":null,"subject":"erc8004:5042:152810","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbb80e4bc2fe43843009964f341499e2ff6f8a61c78cf7aeb366d9504aa05b2a9
2. 0x6480f8ab8c9b137871ef9d250fdf550df34b6acaa7a7418a737e8612cf940d57
3. 0x54037f2ba3fd53c32d79fc2442a519546f86d007ef0211c7b3dd1a5b9a24030e
4. 0x011fbff6a859a1077d27d97dded487282e02ad3f58065467a0cdcecc30bdd02f
5. 0x8278bf9579c6c893852cd74c5367c963f2f2e33a71a250122c90df056cacad59
6. 0x42d45f14e97995d722ab16f62ee15f69f0199e9cb8b58aaf820a4ad8e4a25716
7. 0xea75e5b92b51856444295c30d9a484011ec3a0adf24674ef0bfdbb79cc562de9
8. 0x3916ef6b4ffaf810180863fdb9c7797f805f0c55274dce075631639633cf08cc
9. 0xbdc2fe3b7bd723ae12a6915db5ebf2d260067847a2c67e0cfc6eb6749faa5f18
10. 0x4af12f3989cdc7ea3e10914366d82b39189de9ab7e5482869cb2e923b64ed0f2
11. 0x8334409da700754b124c202679c755deae26ce38699f8fb42d0331e02cd3721c
12. 0x7ce601fc96d647ce2463507747a850bd2b37655c54170e4e68ac13eab78c269c
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7