Evidence row 2152782

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P5t2IW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54e6a064-3bf0-4b63-8a9c-3da095b68450/.well-known/agent-card.json"
    ]
  ],
  "name": "Breikisto",
  "owner_address": "0xf842c1a278c3f0f486987969adb79868c442d998",
  "raw": {
    "agent_id": "102059",
    "agent_uri": "https://centralcity.ai/a/P5t2IW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breikisto 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/P5t2IW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breikisto",
      "registrations": [
        {
          "agentId": 102059,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54e6a064-3bf0-4b63-8a9c-3da095b68450/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P5t2IW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628760,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breikisto 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/P5t2IW"
}

What the leaf hashes

{"body":"afbef531bee7e021236da7240d2d3d389fd0d9c4019b0eb5faafd3ceb7ddfa98","id":2152782,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628898823803,"prev":null,"subject":"erc8004:5042:102059","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. 0x3b327a2ee3300a4dd5e0390cf307b4220a4fb6e76e9c9106b192bbfab9bbc8b9
2. 0x16c318aaef40dca9adafd1f489771afb4ea171a2b005632b9d5f6f13cb685a02
3. 0x9d97742f4a622b14b757941afb8aeea2758edfc8398c3e4207cefee13e1eb9ef
4. 0xebce7e484cc3e61411326f7a5cdc10fb09e4da3b7053a75d4025642b1ddb64df
5. 0x1f0b4cf1b1fe4d23fd282fd0814d1ffa6953b44720791d5182c9a5c1f1afe94e
6. 0x31298da5f461c95500636e3560fe718c29c5c9d757132bf6ea67c42176fbd668
7. 0x2875380f8663512ee240de2c972c703c0c57dd884f63fba36ef6182965fdca84
8. 0x94087307092159acab825a74a23d285b11d4173c72039110ba722c1611f86284
9. 0x31ac89a6e5ca62cb93bedc072b97072f608b813f04b35027e45af45656361ad0
10. 0x55c677d32ff6a20b58dcad74ef0229761486f2ec5d5ec05004d605e14ca729b4
11. 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
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