Evidence row 2188829

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cycCcE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a284bd4f-a5cb-4ae9-9ecb-e86342262e5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Beirler",
  "owner_address": "0xeac1ba079172769c3f85c9528b624e7ddce9c1da",
  "raw": {
    "agent_id": "120774",
    "agent_uri": "https://centralcity.ai/a/cycCcE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Beirler 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/cycCcE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Beirler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a284bd4f-a5cb-4ae9-9ecb-e86342262e5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cycCcE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Beirler 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/cycCcE"
}

What the leaf hashes

{"body":"a1a3846f5c115bc36cb302743c3ee8f574f9fe2ab4fbdce45f38dea3b507a6ed","id":2188829,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643513814730,"prev":null,"subject":"erc8004:5042:120774","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. 0x46696c3b76666a6e6bb2c6edd1f980ba799262742d6236320fabb74a2742a0e9
2. 0x9f1a071de84d836a0a381348e1956942dcb614205f494000f7d3c209d1f7398e
3. 0x9c530810e41d2dda00c874ad5d93bdedd4e34faabed8c541241fffbd0cfaf50a
4. 0x166568b88667f385e9613e3c79de04716a47aef15c2453927acd32742a72e390
5. 0xc9df73b4451ba34dda190e492b4cf85f4759c5fe4afc96538671ae354144db73
6. 0xf2f945fe69a5d475e46c3ff7b966b8fb64ffab5dd8e49afb21e8423046b8af48
7. 0x9a38cdbf6f1e08aed361721fb5ddf96e1f486519d1bbe4825bd3082de81b67ca
8. 0x6026cb227a66bfe65b1a74bc8348ada9cdb2711572c9ec5faac46a3528076f15
9. 0x6cfa458db3327ad40cdc1e4daf4a6b5e26d5b6cb4a216ee9c1ef4dd3a4758cd2
10. 0x9a625d7031e8dbdd867ba4e5c32c8306db56360553740e4bf2102a2d12924e5b
11. 0xd6ce0209d46ce7cf9a6c01eff144cf152770979661afa3b18a877e99ae9d7ef7
12. 0x774abba83e59d4a0d725432b7aa65c7fd5dc16c3ba4272951c2f4df287092b69
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af