Evidence row 2951159

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y4Qc0Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea38920d-4030-4a53-9139-24f767744ace/.well-known/agent-card.json"
    ]
  ],
  "name": "Riandus",
  "owner_address": "0x9429a32a9dc45cea06d8a409f4a4bddda9c0cf9a",
  "raw": {
    "agent_id": "226332",
    "agent_uri": "https://centralcity.ai/a/y4Qc0Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riandus 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/y4Qc0Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riandus",
      "registrations": [
        {
          "agentId": 226332,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea38920d-4030-4a53-9139-24f767744ace/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y4Qc0Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793767822,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:55:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riandus 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/y4Qc0Z"
}

What the leaf hashes

{"body":"f3d7b643b239ef310ebfbd2837d7767fa7b1e2310c42333c76d84b4ad4ce2ea4","id":2951159,"kind":"listing","method":"sync.erc8004/1","observed_us":1793768101685099,"prev":2950624,"subject":"erc8004:5042:226332","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. 0xfbc6d6f92aba0ee5cab98084d6f2273a994118d0809c3074969d8799e40adce4
2. 0x3266f3dc9cb86dd36970314c6ce29d2e709756f46cc12fb635354b6eba9d1aa9
3. 0x7b87ffae42fc448ee5d2b74c424adbffe3e925cd9b886bbc33e2f58d856e49b7
4. 0x557fa8d55dfd3566dd41bf7d10c5bb2bb60c4923886f21c93b09afbe36919b13
5. 0xc79378715f25ded1153145d4855fd105d6cde0a6cdbd0371a0675b41fa1724ea
6. 0xb86439195e14562efd6b57d19fd5924ec7c127ac6ca8a8638cc954a5b7d7763c
7. 0xcd82fb1136011387fa714c9a91840daae927e91241eafa537cee0a54e5c6d665
8. 0xb6b385bfdec49b1c6a4dda81c909bcf5207f9854bf1df1d1a1f3487238f9a1c2
9. 0xf37f0c9a2a778ccd53769c3cfb59849ffabbd5fc7df114fc26822618cf421bdd
10. 0x77b75cb86a9e85b2236aacaf0b94f5844c2309a8d81c160c58fc0dd5b56e52a4
11. 0xa0b2dcedb6ac3eb47e82af5b9a6385658f4c46f91104d8c2afb65a8b074a5af9
12. 0x82476adc97f4de7f0912ba044001332c088756ff6ad64aec8a8f52aa96a705c2
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345