Evidence row 2149206

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZFoLnb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4366bfde-f18c-4122-bca3-7363b49ff981/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarkero",
  "owner_address": "0x2779209cc3b18fff3c38a4894b92c2d829d6c51f",
  "raw": {
    "agent_id": "100481",
    "agent_uri": "https://centralcity.ai/a/ZFoLnb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarkero 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/ZFoLnb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarkero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4366bfde-f18c-4122-bca3-7363b49ff981/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZFoLnb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarkero 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/ZFoLnb"
}

What the leaf hashes

{"body":"58e1ccaacca91edc507e082ab75df84c18844769274071a0b14f62cf298091bb","id":2149206,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627475100356,"prev":null,"subject":"erc8004:5042:100481","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. 0x33d439566256fcb711d890c9b07b24b6854d01200e22b798ce66efec6beebef8
2. 0x48eee45140529863570fa1bee50006538d27d1d1a631267b5b36e6aa4008bf42
3. 0xa4302acd31a0c7a3ec6b99dca9f672c0b08aec26987960f12823d69038ef78ce
4. 0xf115536c6c3cf3e4013d2a623b97deb0940bd70d3ea65724277bdde8cf274a47
5. 0x3d0b3abfda2148c3f22d1dda484bbb852738a6061652317906c76f0b541261cc
6. 0x9c95d7919a9a64c7ddf3c80cda52062633045604c4c03725c42f34bc3fec40f2
7. 0xff37be1df256246a974bc588dd233d9c415b03a9bd9839d1caf5cf25c1917aa2
8. 0x16a57def95f4e1eaa835aa1dc30b73fc6d886bb21af69b3d9e94240a3793a8c9
9. 0x7635e8707d34a40ad15959a68fba5d2e580a7f0a50fcbf6344b334b70c8b7f35
10. 0x266ed6e73db3b972d9db95571ee69b6c5bb4ea3a4758704fd54b05c4c67c35a4
11. 0xe9cfeec2c906f0763573207c97b2963679b172e25030dd835c88891cddfaf085
12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af