Evidence row 1777948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5qiXCi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72a18f63-7759-41a9-ab6c-b6e2efe25521/.well-known/agent-card.json"
    ]
  ],
  "name": "Reubafus",
  "owner_address": "0x61fa42c6817060184f61892163690c196eab7d16",
  "raw": {
    "agent_id": "12981",
    "agent_uri": "https://centralcity.ai/a/5qiXCi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reubafus 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/5qiXCi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reubafus",
      "registrations": [
        {
          "agentId": 12981,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72a18f63-7759-41a9-ab6c-b6e2efe25521/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5qiXCi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553108,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:16:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reubafus 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/5qiXCi"
}

What the leaf hashes

{"body":"ff3df674ef0f5b0a3d45527b6b7e0523513f0d0d864da4ba0c75860870eabbb3","id":1777948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553402388613,"prev":null,"subject":"erc8004:5042:12981","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. 0x52a4bfd33da514f2ab6fb29b8abb4afa98598c003e96c7c8a860bcd68de08b0d
2. 0xcf1f8933b28006e850a7ff2b95fdcc48659446d1aa8375e46e8f776fbfefc1ab
3. 0x40eaec36b98c7047e1a1c1ae2e1b11988f0ec6a0c9054a83c9ee37a43ee39527
4. 0xc03c2f4bbfb9334df1e71a319dba0bf09f913d18e717238db7b00a0ccbcbeaa1
5. 0x0a241d2d17b12e48e9d2eecbc4cb0824950b5148c1f82ebd607c1936e90c197f
6. 0x23a5e7ced6e8190501ecd36410f92a77cc483db3f70a8ac4e917301271ea3017
7. 0x57079d8c576773d6b20c86fa0973587a9cbc29b6063191a714dc87d6a8ab3b32
8. 0x9036dc844df82b80ffa6f6f98d249bcdb760c7e39a93bdfa37141c2c4922d8af
9. 0x7b234aba0bbb8626b88e91ffc962c84e5fc4a1d91bb43c40d32c00bf17ef659d
10. 0x58b9ceb286b706c787c76b28d296e239044a77d88e420d764cdf9a7915670f2e
11. 0xb4b5e171ae6ac69f3f0364517d0141642ed8c1d994801ca5a65c376b1e15f4a7
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90