Evidence row 3127181

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8t3lTe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0de191da-569c-4809-b169-b204c2cc571c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klobabel",
  "owner_address": "0x0144b92df295de3722fc234d32a2ee339bd66f1e",
  "raw": {
    "agent_id": "291843",
    "agent_uri": "https://centralcity.ai/a/8t3lTe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klobabel 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/8t3lTe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klobabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0de191da-569c-4809-b169-b204c2cc571c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8t3lTe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klobabel 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/8t3lTe"
}

What the leaf hashes

{"body":"aa77a9ac22bca55e93d8277e1ad05caca8fbac39e4ca0cc78e3a065c387c4177","id":3127181,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825535092891,"prev":null,"subject":"erc8004:5042:291843","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf05960cc07920e2882331bd3529b420e292418676f570529a22c3d57e0354a1f
2. 0xd59cb9579bdc0180cbffe1b9d3e7d42393b825e7e2e3c9b7beae71e0a989c43b
3. 0x8b397b79573838bb4440e065902a649e5b9d9ed2e40226e7ec373fe94747d393
4. 0x60361f9c734b984f4176724575b85d682b79c7d916019923b44b2fd9aaece218
5. 0x74dbbbaf64392cd8f643ff8653b3a09ab8d8796e284b3977b2e1ab268ec3d9bb
6. 0x1521a839d09de8e4d9650fd6dc3793a7557fe1ca083c524db0a31e67d82c9ef2
7. 0x229c86fc9cf11a740f262990fc62f3176363e78073bcea593f6f7ddf3bb659ea
8. 0x314a1765dde92f10d9f943ac64ac7d330d5a56696a445dc4a8f6500a5dc92741
9. 0x00a4872e17e84a37df1ac02c61831b0f274239a887c63542440609fe3d10e6cb
10. 0x4262a053d793fa3ec2cb9a4348239f9bc9602e24e9a8be4cfad05f9a57ba6135
11. 0xe1216aca09df80524753afcba1d545d532687c11b19f8d5645bc1b903857aee2
12. 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345