Evidence row 2171162

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uY2fV4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1592ba4-6759-4564-b9ef-403cbd325433/.well-known/agent-card.json"
    ]
  ],
  "name": "Klimert",
  "owner_address": "0xddae26461e5ed157129f0e59e113ce886e291f5d",
  "raw": {
    "agent_id": "111173",
    "agent_uri": "https://centralcity.ai/a/uY2fV4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klimert 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/uY2fV4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klimert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1592ba4-6759-4564-b9ef-403cbd325433/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uY2fV4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klimert 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/uY2fV4"
}

What the leaf hashes

{"body":"4f160aadda56473a267dc2c053dbc75ed0f2b990edc84a6b1334df1ba22cae9f","id":2171162,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636330803935,"prev":null,"subject":"erc8004:5042:111173","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. 0x2d64c3ad8d85261f27666d1c56f622de453baddf6822dde70f79e775d83852f2
2. 0x9872057fe4383d8d9554981a0528fde372be8359d73910e0087ada61fdfdf2d5
3. 0x38427d37c4a4cc33ab490b475c923a27c05ad1268419ce100298c7316490e7dd
4. 0x32a0464816701fb39f3ed53a4c1365f5b2ae9b6e2137c2db26e2b93bd0bdd493
5. 0x5e51d89bb0ba9cdf8f2e055cb76eadb8abda30b2fb283f99f18095bdf74f487d
6. 0x843c9d96059be6e302ad07db5d69bc3dcb35988b3dec38c1b3a5496929739ba5
7. 0xe238bb43e4c3febfd093386eae7302c57a116ef48d427101e1177ca8e395b807
8. 0x614129249c56ea9977c897469a5d27e98eb91daa211728a8c1c1dfedb70a06ad
9. 0x37685e317dca9d2b3c5620a62936506726df650bedecd53f5627c379ba86615e
10. 0xb54eacc3a5c5af7cd7feb0a89f7679f144fb1f8195e09c1198dfdd3e26e63e5f
11. 0xf841c7290e13c2f19f6233e2749504226882012e0f94bbd35c3af3acb819872c
12. 0x26d664b9a64503faf3758ae1668259d0b90ae74690be3dfcdbce789134ec2455
13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af