Evidence row 2194758

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IKMjts"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c522d375-3c2e-482d-bb2c-89da8491a9fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Natis",
  "owner_address": "0xd3566218132983a22117284a607e0317e3de0dec",
  "raw": {
    "agent_id": "123286",
    "agent_uri": "https://centralcity.ai/a/IKMjts",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Natis 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/IKMjts",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Natis",
      "registrations": [
        {
          "agentId": 123286,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c522d375-3c2e-482d-bb2c-89da8491a9fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IKMjts",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645217,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:49:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Natis 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/IKMjts"
}

What the leaf hashes

{"body":"7dd8e96ca43614f1fd59987f5e64fca32eb4ea2144b4c166611922d609306523","id":2194758,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645345986726,"prev":null,"subject":"erc8004:5042:123286","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. 0xedfb8c209b3025200f40593f75706db76e5541ed74d5edf9ff7b1abb5dc9af79
2. 0x7a141e11ef9799ba9ada896b673c9562c2925fde9cd38e401f145e8681772ee8
3. 0x2b886e831fc93c3e2665185dbdfd5eae1b1f0527757c4a9f08d59931e2121b4f
4. 0x730466fae08ea42c72107a95ca14c0dbcb73c314cb245862065622e861f294fc
5. 0x1233fb9f7e5e2b6c82dc0124907b7dfabb5f31279ba8799a9e6572b66bb38638
6. 0xeed90047acb31c3ce95dca1ed5885af18b4b8cc91e8b1151675aa02de27076cd
7. 0x6ad1e2c1ae31fcb651889e89182d6fb401faa5cdf5c4a5545d78b7575a36cb78
8. 0x0658bb8a7041f8f1aa3aa9f80db34537627c905c925b9c8447f493bb78f59b96
9. 0xa5c231a4524ed72200519b1f96d7d54fd624e77a8fe803df98838fefd1006c65
10. 0x9053d5bac47b2eb871c817939144ee7e0ae39338220b3927cee209062946bedc
11. 0x3e8e0a80d0d1e6892613c589815216d3f150228df9977c0e1624cab3ea6ebfdc
12. 0x81186f1d3fe58c5a37fc5a986c2e4440f453481f9e7d23a13c45f48adcec0bb2
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af