Evidence row 2280906

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QF6ASI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e144607-cf3d-407c-a0e5-fe65d2555476/.well-known/agent-card.json"
    ]
  ],
  "name": "Nevert",
  "owner_address": "0x882dd0feb7ae9d641cdcbfc8bdc26d53919b3bef",
  "raw": {
    "agent_id": "133487",
    "agent_uri": "https://centralcity.ai/a/QF6ASI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nevert 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/QF6ASI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nevert",
      "registrations": [
        {
          "agentId": 133487,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e144607-cf3d-407c-a0e5-fe65d2555476/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QF6ASI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653960,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:17:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nevert 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/QF6ASI"
}

What the leaf hashes

{"body":"93949bd0e1cbb92e3ee5815fe61f0640584afc34cd5fde9a9896eee69fca8841","id":2280906,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654230908127,"prev":2280454,"subject":"erc8004:5042:133487","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. 0x40f85bbba45052d595644b678b751a4a130e1aa7498429cc35488c3fec9a4030
2. 0x382b08810caac55c28ca781be522443e2f149119329eaf65404fab717fa9534b
3. 0x83f68cddff30709173728cbf88cce6694f3d88309e4fa37b81feb94a549c2802
4. 0x471df7fe9fdfdefd1e48a2c7a353dae6fb6a2a7f5b1815d4411a72708e3a1174
5. 0x48a2c15491aa8ee5ff21a7240f9e31db81209c3c7c3adba0b2e490de0b01c51b
6. 0x306bb4a8ad6a03c8d7f1baab62b4ea75e074bf64accfe363183490f35b9718ad
7. 0xb71aa6f43eff9dc8513cad58b500be5ebada38b0a6c4f523616612d7404645c0
8. 0xb90604f088d36ae9bfd9b6c2b196fc0348f9d2d90bf67cf657054d10026b5179
9. 0xfa962829c048065353605093c8f8f7d472186a496d86176c57a0905c58cbb857
10. 0xf028353f19f66666ab6ddc061edd65520739378964699154b0759020ed48c9ca
11. 0x6dec219a33416fe7ad19c84864fbc661999387bec5e7a1391f52acc30235b539
12. 0xd10237e81588c4b94b9258d4cf623f18b0507e9f91efeefa9fb9c83f92df12b9
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af