Evidence row 2062306

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cI3bOQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75c21fa3-a81f-44db-9231-ae45c3336a61/.well-known/agent-card.json"
    ]
  ],
  "name": "Frondisto",
  "owner_address": "0x75945ad7af82dbf08cb63c7613675cbec49833a1",
  "raw": {
    "agent_id": "62882",
    "agent_uri": "https://centralcity.ai/a/cI3bOQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frondisto 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/cI3bOQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frondisto",
      "registrations": [
        {
          "agentId": 62882,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75c21fa3-a81f-44db-9231-ae45c3336a61/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cI3bOQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793595794,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:08:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frondisto 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/cI3bOQ"
}

What the leaf hashes

{"body":"5181f735a55af5cde08f9747674cfd973a7ccdf80fc7b2f6f8e4c6b451275f4a","id":2062306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793596115877602,"prev":2061644,"subject":"erc8004:5042:62882","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. 0xe2c4e05c6e895b8829c79531a023f6a1e77342f58ba93c7ef1973f99d61ecb08
2. 0x9ea8ea055a12eaf7fe7f82e446bac2138c10bd48a91293f08688c223d2ed3fc3
3. 0xf272618be05374946a7e1fe9fc25ec000c602d7e69b7ec29face80fe0da8320a
4. 0x17a974771897b1d88787b04a60d0929973a016d8cde0b42795db9622674d72f7
5. 0x5f52cdc2c6b28129c9006d2b15ce799443ac81d746d55362f7f63813a0789554
6. 0x73381397bfe401949c1a7f8f374fb9481565a817e4d400430c65ad9187d1ef1e
7. 0xf57c4e6d3bd5b5168c67907415e44be57602e287534be0ea6dd1b0718043d35a
8. 0x27746e5704580cf502f57f8430a95fc04b16541c5129ab3905e1fb2cb2b43bf0
9. 0xf854b92ab24a9cb0aec520803e4b4814098895dc2a849fc3943fb9a603656286
10. 0x294384aa0451df40a73b94c6209b147006e7b2c46b12e7c677e0c366c23a623c
11. 0x00a410cacc46001c3ad375a22b21ea741d3ca8cebaebbcfb24eb5a888caee471
12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af