Evidence row 2567617

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nfo91u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e1dc6fe-5ab0-4fa7-9798-e4e9172e544d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreistose",
  "owner_address": "0x4e1af8921e37becfda129e08f9a4c9a8276a0aab",
  "raw": {
    "agent_id": "177177",
    "agent_uri": "https://centralcity.ai/a/Nfo91u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreistose 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/Nfo91u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreistose",
      "registrations": [
        {
          "agentId": 177177,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e1dc6fe-5ab0-4fa7-9798-e4e9172e544d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nfo91u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:44:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreistose 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/Nfo91u"
}

What the leaf hashes

{"body":"81cfdb34d05a61796fb6024a89fcad28f47cb695ccea4245fd6c875cba1856e9","id":2567617,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702671832552,"prev":null,"subject":"erc8004:5042:177177","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xdb66a04bf4e583de03799a0f1a611629f44c4f14160eb1c027babfed565882e5
2. 0x4b1e0f88b08047ee186e832e1914c3de45705b3206cb944a0966aa0241fc3979
3. 0x0174389ad3a49b6658f5582f0315a7e21a5a489eccb5722ca61b3a27b1faf924
4. 0x4536bad508247c99b8080a07a0a5753df6a13ff74784d789676937ca5639ee01
5. 0x326ed73154330f0bce22cb66cbef59272606e4c14337736ececd15723cb99292
6. 0x3ea470ffeace9f7e715683f4443685e341248829043d2cf51eeb4c8816af01fb
7. 0x23de459ec90e3925f41ef6b02f38ff5e8882e01317def6d16f2b99983fdf3263
8. 0xee1bc11de0029287500719e172a5067cfc49aef45e5047fea4baa17518cd36e6
9. 0x2284ce52eb6d85a72553536ad1db42fafd0dcac98b10e3fa567d4ac704606a36
10. 0xc3c349920a38afdc405cf25eb90091eafde5d7d6e329bc485333e43fce9a4399
11. 0xe2ded44989d30171525c9d9c3c2945e86ae323306f4b04055b39b8134433497b
12. 0x50c000dc4c49c64976d0fb6188c7b4b0b1786be9035d28f75ca46e820eaa947b
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7