Evidence row 2067730

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZBi3CZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4e46f37-4c11-45cb-ad15-5bf46888bc26/.well-known/agent-card.json"
    ]
  ],
  "name": "Alaser",
  "owner_address": "0x75d8846cdbed317d9744593a65b203f8fc8ba8d7",
  "raw": {
    "agent_id": "65451",
    "agent_uri": "https://centralcity.ai/a/ZBi3CZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alaser 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/ZBi3CZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alaser",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4e46f37-4c11-45cb-ad15-5bf46888bc26/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZBi3CZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:37:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alaser 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/ZBi3CZ"
}

What the leaf hashes

{"body":"2f9e6c5bea2b0ccc6d1bfc80a85ccc2500ea1a61feb33183ecdac9f5b6f0a01e","id":2067730,"kind":"listing","method":"sync.erc8004/1","observed_us":1793597865123558,"prev":null,"subject":"erc8004:5042:65451","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. 0x3cd0bdb2f3f70d5c75372db428105b30d59149d72762a9912b983a89f9d9e91a
2. 0x250b3084cd54d53ab0f9530e3c087f411316591c2bc50c7ed60035cff899c07c
3. 0x646f94b63b15ad37bc53a4c43f5293877b4d9bbb5277a3be96ab1b14f13045d0
4. 0xec4f0c19128cbfb1d42f6d982d0724d57467fc2f92d48f694481d660b6018ed8
5. 0x2687360dc8c1504ddae7caee87a65cb068907c9241bf2103a4fb7a7f18ed0a92
6. 0x6ae48054b3310cb638a3ba46c7326d4437c8a4e8526fb5764404d739423a22ba
7. 0x218686d3015c1c63c8c7bd402b2423697aefaa39411849b52ff1f7f60ee72a18
8. 0x6fda5656a4f108dff07491464f0fd5f1b76275e9a47ac6c9d27ad10865470e65
9. 0x338ad19f2485c434ac5ed28a525969db6dbc4c7826faa2c38c28f406becebcf8
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