Evidence row 1780471

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n7aoSG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a79645e-4043-49e9-8257-0a95f0550558/.well-known/agent-card.json"
    ]
  ],
  "name": "Orossus",
  "owner_address": "0x89863877d43f1cc3f24a2083ccc8472c8e1e6cdf",
  "raw": {
    "agent_id": "15156",
    "agent_uri": "https://centralcity.ai/a/n7aoSG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orossus 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/n7aoSG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orossus",
      "registrations": [
        {
          "agentId": 15156,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a79645e-4043-49e9-8257-0a95f0550558/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n7aoSG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554776,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orossus 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/n7aoSG"
}

What the leaf hashes

{"body":"881fb89c8e945bfff8e759c72a349055d8d27ca835603e971ae1ed1f0d92f622","id":1780471,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555114526312,"prev":1780377,"subject":"erc8004:5042:15156","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf22bee881763cbe757daf70329f6c8b826e0bb1e0dd32111ce5250b2bef97dfb
2. 0x7920af49f58dcb833bfd531f8d5614def7a09ac2225f6c3d9acd1dacd967f3f6
3. 0x0f5f121c91c87518b4c7868468b6a377a994e82b8e990581be08d18585ecda3b
4. 0x0d50151363146f3c9e830ca11a753063a2387db0e7dd615c8ea25f02b2bddd55
5. 0xf767129e1d6769814ef5866a649d580f6368b042b8bc97848499f0df5ec73bc0
6. 0x149dbfdc1901e90a0b27a4207c2080b2891fd4d39c19e1a17c326e188c4b33bd
7. 0xe9bc0a2ab06d7170669e483179d1dab935170f20f9c7bb27ccd95d8c488f1ff9
8. 0xed0042afe8e5a03d2174e107e22d282018d4ab7733076c2a27f57a363e186ef8
9. 0x344cb9caf7838c7385c917b9cd581eab414171afc2722ad2ffec6e6e33106600
10. 0x821279caca92392b55abb921208c61a66f64dd01f8faea207ab5ca53f221d3bc
11. 0x93c3c73c0299ec5ef5995ee2c49d54d61a96b780c1d1e5838c044055ce7d2b21
12. 0xfabfed61214d0494bc31e7bcb9622588beced8f56b9188ad495b57356f7cf301
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90