Evidence row 2175724

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cmd9by"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ef68881-3654-46d3-9a8a-1abf8d461ffe/.well-known/agent-card.json"
    ]
  ],
  "name": "Karkis",
  "owner_address": "0x62e32eb614d548ecaabee76c6c6700fce4d00f10",
  "raw": {
    "agent_id": "113666",
    "agent_uri": "https://centralcity.ai/a/Cmd9by",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karkis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Cmd9by",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karkis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ef68881-3654-46d3-9a8a-1abf8d461ffe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cmd9by",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:48:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karkis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Cmd9by"
}

What the leaf hashes

{"body":"b5e0efc2968e9d488a9029e911b54ab277c384675adb3a0240f0b2a71cbd0e12","id":2175724,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638102636380,"prev":null,"subject":"erc8004:5042:113666","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. 0x3ec352fde068693b2fbd921c7766fad1f95da02f1554526635d7f591f864e4c7
2. 0x8a6c5a2d31ea65e1b2b801cb89fc88f47123466ab4c600755f6aaaa638227de3
3. 0x3f8736fb9253a682511aff7e020fdea425fb22defc073059832d02a4dd85677e
4. 0x7d60fcabe70f51646119e044b1eb327177a00c16afa10f8a53f78b316508cbca
5. 0x6f32bd53800921b399522d25f0b5ff758679a3d7650e6d03076ba20193565aea
6. 0xec359c76e618db85b91705b2a892ac40dcf55937ceef72defba56d36890ab057
7. 0xcee4a50a15b96566867a5771fd583bc78bb2a7d10bab501b83f7d355021b52f9
8. 0x474c4ae852abf8050186c28a800a4396066ff0b8a1a533a3282a3c95af9b5e04
9. 0xf54660b469c45081fec8167e005936b3967653ace10b91e923e0d9cba4e03194
10. 0x1baae0acf4c25822757521c5771676a9acc4e940e30eac088b28d15cd5b5109f
11. 0x5d738b23e848656e0f14e5d4bf44c9d8d79b8e9b7b578a3b7e4d7d2b7635ba63
12. 0x8b852f807f31de54a836fdc58fce79cf6c246fd37d9b39a1959fb3736423247a
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af