Evidence row 1849667

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/trSunT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/101cd438-ff38-4f6c-a634-6c2aab42f9df/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeviamert",
  "owner_address": "0xffef2b5390493971fe9471cc0a12b001e572625d",
  "raw": {
    "agent_id": "40520",
    "agent_uri": "https://centralcity.ai/a/trSunT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeviamert 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/trSunT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeviamert",
      "registrations": [
        {
          "agentId": 40520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/101cd438-ff38-4f6c-a634-6c2aab42f9df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/trSunT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577601,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:00:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeviamert 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/trSunT"
}

What the leaf hashes

{"body":"b94cd19c94c7227e915fd6b140b4c0e4f203a76aaf676f1fa48eca6399b37ed8","id":1849667,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577652869294,"prev":null,"subject":"erc8004:5042:40520","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. 0xeddb244e6fc3348940dec4341abd34a884d911901b8dde9434c32b0873306c94
2. 0xcf1816bfa07304659b46bc8aedf9353eb76ca3ab7104ab069c13ec5cb403d9b0
3. 0x8ae93b6e83b1c19f2bb5a9daca16f1d86e4be064ed94dcedbbbcdb6fa73c5cea
4. 0x5871acc684ca5391804eebf7fa18473d7935a9b59301726bdb16e560c4b6e84e
5. 0x835bf024825c01479018f1913c1bc1ff2d55b80197fa15031c07db7e171a32a9
6. 0xc2b2d1d02a3eccd0cd0e3421cd7a6c02f2a2fff99519631793b419df1526fe77
7. 0x2d6c45f1e370e946c1194f34310ac14aa14aa74daf2a79ca3b5e953d8df69f07
8. 0x7e69aedd6c3050463a7c557e188c6b0a32832a0d051270d7aad8d9bc1067b23b
9. 0xbd5637e9d40de11ff955a9f7899bf1ec4ed006f0773fbe1b2bc2745bc018b3cc
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