Evidence row 2136212

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/phjhhc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/063eb4d8-1869-426b-923a-4d1127076049/.well-known/agent-card.json"
    ]
  ],
  "name": "Maurkisto",
  "owner_address": "0xbfcad6ddf736707ba31ab3edbf25f18592765d63",
  "raw": {
    "agent_id": "95001",
    "agent_uri": "https://centralcity.ai/a/phjhhc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maurkisto 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/phjhhc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maurkisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/063eb4d8-1869-426b-923a-4d1127076049/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/phjhhc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:44:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maurkisto 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/phjhhc"
}

What the leaf hashes

{"body":"c70a69608b151a0fdd1e3ec8b4d4672a6d03ea0b1383bbacdad23551f25f0b4f","id":2136212,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623497577706,"prev":null,"subject":"erc8004:5042:95001","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. 0xe49d492a00d93d2646af31b145ce3b2de8396552860e796bb560edf4472cb692
2. 0xc4dcbeab65770d615a869c2b85ff09b310efdbcc905a711c68ba4073f63ba85e
3. 0x6975f30647cbb6084f3ddd226908c73beb7b75fae8e8688902fb8d293158f048
4. 0xce0e2cd732e5c1b490c56743298e74f83f18e7872ae85a4b0290ae872b56f0d5
5. 0xd6b8a763e560fd0d000bea48c23d56ef45b828c405f6095936907ed506248783
6. 0x3c038827c6aea3bfa07e00fee341f6c921afa6d924b2603718930103ffa19c04
7. 0xcd97e97dbf336819528bfaec471723f7271190290f4e6e141a710b834d8348dd
8. 0x9e04329b5c7684109b7e9974892f9312cba77a6090a597bda0c5ca31ebd22052
9. 0x5cd5092f552ae59ba0a6140aeb061e73cc8c6c409e100afa77879cb003ffb2ea
10. 0xf9f3890e033134970cec13fa615cb0cbb160c5ea3115c74851d5d49215eae805
11. 0xcf1656df47779b123d1f86c1f7f8f7586e0e8f27f4bdc7eb3239bf76a8cd8ae9
12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af