Evidence row 2109736

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gI0NmH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eec2b12f-f403-4924-bad5-901cce7d74b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Gronero99",
  "owner_address": "0xba3da7b3450c386463ddc7f65c2cda88c5c82def",
  "raw": {
    "agent_id": "83998",
    "agent_uri": "https://centralcity.ai/a/gI0NmH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gronero99 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/gI0NmH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gronero99",
      "registrations": [
        {
          "agentId": 83998,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eec2b12f-f403-4924-bad5-901cce7d74b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gI0NmH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614940,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:26:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gronero99 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/gI0NmH"
}

What the leaf hashes

{"body":"314586284315d996a52a75a890fbcfc7fddfb0e4837ab7a1b8576983a107a88c","id":2109736,"kind":"listing","method":"sync.erc8004/1","observed_us":1793615161737500,"prev":null,"subject":"erc8004:5042:83998","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. 0x3eb54c4a826c48db4d1f3b9420662b45150311e6efed6de0f26e6a09b895a19e
2. 0x08f1e90f4440e3c1009286e8389842ef7adacca58d75f7a6af5aa49745a25c3d
3. 0xee8535d9e0262f20eafd5286a765ef81f57ba2a782969438b7f41589d2adc365
4. 0x8ac8de27021f1cca51d84ae67f35d72881b1475d847708ede097b8b27bbd7f7f
5. 0x6e5838505811673698c4b4cc8b191af2dad2d70fca1cb4d9408870128ffc878c
6. 0xb1da859c4a85e15a2263b5d8c0232524e3a02af83977becd113cc67e039dc6f7
7. 0x9ff1ca1a54c9f691512b3015569ce1d332f499a48c8e8365fc9664b28835f3cd
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