Evidence row 2026670

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZkS6QE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a6d9692-f212-49fb-8362-de625d5a2b7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleindino",
  "owner_address": "0xff9ce3d485720c4323c9c193938aca2c3807848e",
  "raw": {
    "agent_id": "46409",
    "agent_uri": "https://centralcity.ai/a/ZkS6QE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleindino 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/ZkS6QE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleindino",
      "registrations": [
        {
          "agentId": 46409,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a6d9692-f212-49fb-8362-de625d5a2b7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZkS6QE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582349,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:21:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleindino 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/ZkS6QE"
}

What the leaf hashes

{"body":"2c8671df096deb9645c2a8128a4f07bdddcf3c6818a17369f73ea057ffad149e","id":2026670,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582519230313,"prev":null,"subject":"erc8004:5042:46409","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. 0x3cab64154c52b10b101bd2337c25b6dfbecfd98f14942e3ae4fed59ebb87fed6
2. 0x8c2ae8ecdba5bfb6d3423668345e03b542b1c40a509a53ff7fd47b0f801ce323
3. 0x357c5d904ac3c5bf02182bd2355aa638f307f71c71ee10dd8c6ccaf81f07c3d4
4. 0xaacbb1fd52a53239be6ea48a98b7c9fedc4cab02c873f5c83abc53aeda8d499c
5. 0x06c4e7a5cf53941f63934d7e114c1f3036b0ba252612f44fb508b739631b8bb3
6. 0xf9669ce770018455e4a65f7412aeb042b72748916cf3e0ec752f83819dbea1ae
7. 0xaf6f1a96f5eec467a778886308a271ecc3d1ee78940c555ca1faea050ad9bfec
8. 0xa0dd9aaea473e95f52c9a82dc74dbf8b5c9be880c5d93598fb7718786fb30138
9. 0x191993d43c453f6b4cdd55690c99dc7960ff20abf54f2f1d98bbb6d2b449f990
10. 0x688bc5816e78c39df84691faa734e832631abe8d84ca1ee1cc451bc7b16e4461
11. 0x594a62aefb46bb850fc4670add4c3d9510ccbbb7516910e86690053885b3ec76
12. 0xbac6cdbbc8a23e8233870d7aae1d614c0c1fe809d0e40a72ec73dff09341aa56
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af