Evidence row 3406102

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rEribb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b462e3c-13d8-4433-92e8-91e2fd74200c/.well-known/agent-card.json"
    ]
  ],
  "name": "Riota21",
  "owner_address": "0x3313263f01e5dcaa02447e19b3468cb3c17b43f2",
  "raw": {
    "agent_id": "336501",
    "agent_uri": "https://centralcity.ai/a/rEribb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riota21 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/rEribb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riota21",
      "registrations": [
        {
          "agentId": 336501,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b462e3c-13d8-4433-92e8-91e2fd74200c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rEribb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883758,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riota21 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/rEribb"
}

What the leaf hashes

{"body":"680caf198836a0eab933431116aa28e20c309f65a063bc5a6932728f8409c248","id":3406102,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884006036746,"prev":null,"subject":"erc8004:5042:336501","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x30f9da20d5254f26cb1344c04e80bfd3b0583639de4a428c01db2b428a0a4383
2. 0xfdd18468cc244bc30de5c3fea965f8327896ae66cd2940654b4ad721123bbb38
3. 0x1774f0b3ea634dc6e1f2680745f55b324bfa966d180ee24d2bb94d180d0499c2
4. 0x44d6d48bc9692c575a421a883e558c854a04108780209901dd7a9c7940cd8d78
5. 0x97df4f3c41643795cf93719646a3686e2a5c76e7df6a6d74393054e486e8028e
6. 0x66973fe650a5d0667d2c7978c2476151596b249973273b1bf151d382cd29b9d8
7. 0x2f0119a954c2f61adfe57752babe7ee691c312e29907a245816479b2252cf97f
8. 0x5f2309b0d248ab66ccf92713081fcf39a597ed6b6f9032a9c6d9e9734b232815
9. 0xc7ce2d3915d89a2144298face4395a1e9b43068d1fb39221e5b575aadfb1162f
10. 0x509f1c32782d6961d0255ec02152b6aaabfc5bab819f5911571fac995f991fb0
11. 0xe2bfa3de8734dd32722ed61cfd3979688c690290fb520aa14e1f0e90a09bd071
12. 0x7f98a7b5606346f414c513a98ea8361f4dcf28b98d2f23c42364ca11a710052c
13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94