Evidence row 2190691

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cQk7X4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5869a64a-7f2f-4873-8e06-16df239f0c3f/.well-known/agent-card.json"
    ]
  ],
  "name": "Triovis26",
  "owner_address": "0xb32ac6717028736e9a23baa558d6fc996f61641e",
  "raw": {
    "agent_id": "121029",
    "agent_uri": "https://centralcity.ai/a/cQk7X4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triovis26 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/cQk7X4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triovis26",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5869a64a-7f2f-4873-8e06-16df239f0c3f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cQk7X4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:24:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triovis26 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/cQk7X4"
}

What the leaf hashes

{"body":"a03db3cff90ec03bf7bbfcdf412e8b9b41c073fcf4fd99f859ac7b3c5be436b8","id":2190691,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643876676190,"prev":null,"subject":"erc8004:5042:121029","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. 0xe51724e4c0346586b46fa54ac29d4a348e84a71ad8795d6930a1c089cd499743
2. 0xd06c9a07ba1ae8cf1cb052f86d7dedaf022c0ee87b4f929bf19a1f4941da87eb
3. 0x76bfd771c75c98ef9e0772e3687139155392f6e20c600825d71e028c7b30216a
4. 0x2a10827e4ed88b037e0d66f143c4b2e386ca433b30e8e8d3b34c828d4a941814
5. 0xfbd70a2e200f91570e16e083b0fee9068bc75c5916d97f1700b172264d9a050a
6. 0xebfff6e7a33f94ede78e4369adb8ce7bc7bda6de7ef697e0e2d7061731083824
7. 0x1cd5587c0e93fb7e946f6292fc67352cf90e3e132012f53c5cebe38965a800e8
8. 0x7973d68867492e8b29798145c183bada8738f8b7c83534d5d759bfb06a997c97
9. 0xf6bc57733bc440ef4b33575b4f50e7bb57ef610b7729381e507b15478fc29153
10. 0x2b8d7299a4f42e7707e9c18dc453f3fdbfbab538caa32fc92bff2e3422ec745b
11. 0x90cea1dfbe2afadf264a371bcbf80d0ae89c83e6a94171c981af1062ad2deb19
12. 0x5de7f05542dbb95181c4cd655efb5f574870082798b2bebb6b2d8842abbb03ca
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af