Evidence row 1848813

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wC7PQw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6395cc2-d806-4aef-a80c-256d59d8ffb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Naumjo",
  "owner_address": "0x79f3d009237157a492974af1415ff5a0adbdf73f",
  "raw": {
    "agent_id": "40036",
    "agent_uri": "https://centralcity.ai/a/wC7PQw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Naumjo 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/wC7PQw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Naumjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6395cc2-d806-4aef-a80c-256d59d8ffb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wC7PQw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:55:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Naumjo 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/wC7PQw"
}

What the leaf hashes

{"body":"9b80b27804992d9f40f4ae7371e45be4ab7b93f903c1cc48d88f5b3884be6208","id":1848813,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577300881882,"prev":null,"subject":"erc8004:5042:40036","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfec395c58b39e4c55925df358dc385ed87c7014c81ebc31778a4876240d193b0
2. 0xbc94111057a98601e5a6d7f6f2dc1b1fbedac0d4dd3f8122e162471f3ea0c656
3. 0xc88a367f0f281c910f52eebade48ac042ecef68110238a21c21bc71845911d08
4. 0x63cfdbe9f092f764a5472328047eec34384b9ff122f1de1b2e96f877e3d76f9c
5. 0x7bffb70f993a7f25e61b189ce3c87ac664a4bbd87710d827fc604bad5c6e8d52
6. 0x096dd91b0f0de0c8fb38d2fd028c435647f092f9761b8bdd063e9676d47895ca
7. 0xea4db1962410a7edb8b8f129bac2b825e0690a45d169298801cc2af4b291de76
8. 0x8e9596a2d9df87dfaa85b733cb6790dfe9dc74b4f6baed22283515331706c99e
9. 0x4664dea642671b48bfdd742cb12facba223aaaceef68e0ceddeba7975e625295
10. 0x564bca6f173e82154fde42703fb10c739c2073924fb48e5d7b4f3a4b784b03b6
11. 0x427f55fa61b79f8cd2e998cd7af23451515617d28a7e55fbee0bf8cbe2607585
12. 0xf7591c985d9cb23ce20ca955bee97f41fd017c55aeecc11989372ad7a6b425a1
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90