Evidence row 2158893

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xcStgs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c118a313-9e00-44e5-a05d-1faa8e152377/.well-known/agent-card.json"
    ]
  ],
  "name": "Hatet",
  "owner_address": "0x4577dc8896e7cab44862f0fedd919a4988b8ca61",
  "raw": {
    "agent_id": "105033",
    "agent_uri": "https://centralcity.ai/a/xcStgs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hatet 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/xcStgs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hatet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c118a313-9e00-44e5-a05d-1faa8e152377/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xcStgs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hatet 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/xcStgs"
}

What the leaf hashes

{"body":"90d993df1776a7e8c059eca549d633d4b7e6f3f00bd4c3fea1e49aa1a294bead","id":2158893,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631072611542,"prev":null,"subject":"erc8004:5042:105033","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. 0x7e92be25d7f432dcef976ba9795a00637450868ac19da85ae3ff56b70a6970e4
2. 0xbe9ee051c5277ebe3d1a991a66798b3772ee66919d6adc2318e02823bf0269f2
3. 0x756c8963b78abc8f19dc85b2df947399cdb6c3a59fe7fdea65672aa08b74b7dc
4. 0x44c999af170f99d31124b24396c61fd445db3a3ce819c61832d595da31991865
5. 0xd9344745e647e3e937f994f6e8df3c2fb791eee3e727463f5e0624ecbec75a56
6. 0xa4063adced6ed3970984f2e4ea2d02dde6062a0be52bfcaefeb902c2b3ad65d6
7. 0x52194e266923fbebda86d859e386f50237fdc58c3afeecd5ae4060069451f01c
8. 0x915b8163e42e76bdddc56378902da3b812f4aa794a3b281cf45f255e800d06d1
9. 0xa6e6a5684c7b645709966e16a28592ab2ccdc8f11350c946d5493efa911efe1f
10. 0xef508df73f95c9171cda1a0f573125e45b4e20a9bfec76a14710b3b0ea232c33
11. 0x4e807132404148b5023126074b59e6e80a7544aa514b52bb4db7038fc731fc10
12. 0xab3bfc6956e0d2d9bda3875a9c1d784993791f3bdde29d6d08a3ba5bbe6e620c
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af