Evidence row 2969414

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SidNCo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15bf3fa8-0d2a-4430-947a-978acc89f89b/.well-known/agent-card.json"
    ]
  ],
  "name": "Siostani",
  "owner_address": "0x58dc5134025569334ee9f289ad1f2f80070293af",
  "raw": {
    "agent_id": "233007",
    "agent_uri": "https://centralcity.ai/a/SidNCo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siostani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SidNCo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siostani",
      "registrations": [
        {
          "agentId": 233007,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15bf3fa8-0d2a-4430-947a-978acc89f89b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SidNCo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793776654,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:20:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siostani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SidNCo"
}

What the leaf hashes

{"body":"7ded732d6077a90fde364c4d15a3b906236550a15206a00ef73405c4558d598c","id":2969414,"kind":"listing","method":"sync.erc8004/1","observed_us":1793776832047090,"prev":null,"subject":"erc8004:5042:233007","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. 0xf0b8328a1d4e1872e210c8ef1aa000169e82a409d2c1a95fc6002d48d3fc077c
2. 0x895446db499baa02b803f7f560cc39a3c492467eccfc3f8535d1705ea74889fb
3. 0x9d66504d440f803dd3ff597bb9e20ecf28eb7db2da1906cbe942c9749c50296e
4. 0xff3a701466ad2d812fe773d31c980f04f9b1b763f615c7e81967dac35354c32e
5. 0xb861a512f5ff564e22e98025c5178bb9a0022a0cb73060ee993f8ffac10fa068
6. 0x105d12d215e75771ea0c9542b26aea05760ed0f101196603289bf16699d233b4
7. 0xd991723f233878a433286290b68945b56d0771e29524441c4875c5ff3b896e2e
8. 0xf24937f7f3cfaa43d46b2524d0842a3610a385eb297b553da1621493137726de
9. 0x5d656fb54d6307a20816556a3d924fdad916c3b803577422d7754a47fff99dae
10. 0xc8772d6b85c6338130acabd79435c4aba97e25c624bdc4f36cdbd85e975eceb0
11. 0x9c35cc02a1bee7ea1032dc5dee0a91cc239730a0c6115491dee1ba4352622a93
12. 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345