Evidence row 2304245

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OYb7H9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f7f295b-a3ef-4269-aa1f-4bf5a1786803/.well-known/agent-card.json"
    ]
  ],
  "name": "Trura",
  "owner_address": "0x6da3a65e131d78db3a60d5bf23a18aa3a7de5c85",
  "raw": {
    "agent_id": "142860",
    "agent_uri": "https://centralcity.ai/a/OYb7H9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trura 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/OYb7H9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trura",
      "registrations": [
        {
          "agentId": 142860,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f7f295b-a3ef-4269-aa1f-4bf5a1786803/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OYb7H9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663298,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:50:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trura 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/OYb7H9"
}

What the leaf hashes

{"body":"8fc43c2af00727e6cff1849395808ab78b7ac8906895389c0495b99a5f02173c","id":2304245,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663450598619,"prev":null,"subject":"erc8004:5042:142860","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x31931c39130141baac3ddcb833dbb8ae7c71c8f7b0c716d8aa3892f05280fb4b
2. 0xfd251a54114ce88b3e67f808cb76de1e007fb242debcec167b92bb5f8e61f4ea
3. 0x36816a687d3b76cb2b9354efa1d884b05bb79db3ee9b31c81e4859334800bd0b
4. 0xde1eff82b2fd84d170b91ab42aa1a02881e90e7071a6681c02afedf3c370d3c4
5. 0x0af566e3063859304342f0ec7809d8716bf597b9c6d08b13d090fc5f37320223
6. 0xf7391c714a2edd61c8566eb9ce363e2034f256160f9ba0364899a6b8f066e40a
7. 0xcea8814bb19da4e564602f7bc7256098e53e4f2816320c7b2d420eca03c00198
8. 0xe0226e3e2c6329826b72177643b0e7e327e638bee1a91ba82dec67c1d0dbb5c3
9. 0x72479c6381b1f7183e5a3bc7cdcf67f749678a1ad6580c218eb468e97d2f88b3
10. 0x41ba94a79f58592733c0fffb42995e61528a508889cc04274dac89982ecdc72f
11. 0x61e580bb787cae52fc788dfe73f9f7893f6b89da9a1e00d74c3d7246279048b0
12. 0xf84f1a998fbb6381ea772208ecdde79fbccb4ebf735fd8e7edc2c8cd3acb8c91
13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af