Evidence row 2493891

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fC2WYI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4faba134-4518-4717-a660-9d27ee1f832c/.well-known/agent-card.json"
    ]
  ],
  "name": "Alerkeon",
  "owner_address": "0x0f6a30e5cd5561f5e84cc983fda272341ba6ff2a",
  "raw": {
    "agent_id": "146371",
    "agent_uri": "https://centralcity.ai/a/fC2WYI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alerkeon 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/fC2WYI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alerkeon",
      "registrations": [
        {
          "agentId": 146371,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4faba134-4518-4717-a660-9d27ee1f832c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fC2WYI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793667379,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:59:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alerkeon 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/fC2WYI"
}

What the leaf hashes

{"body":"379d8224ce784ebbb608741acda94201607abce66353ae257955d505548cd459","id":2493891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667589159482,"prev":2493408,"subject":"erc8004:5042:146371","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. 0xda155e29d7f31b17fd3054b98f03dda114fc43d5deb08711ea7f13073de4a1ff
2. 0x007430f5d94168cab96555f5ed87735fd626b7a3dd303bcf43c92a6562d0d21d
3. 0x06555c6c9661f5e3a5478f56268dd35783df8a2ade0005985cbfde001d2d32cc
4. 0x61ce8eec36757cc636ae686c4eadc2f54127809dff2b0e3abb89c4b2b84d7086
5. 0xcd57379d652a300bf8b5580d9047df3a6d6b02ebe9df994794db3f25b0deb089
6. 0x83aa297bf54c2716e06ed7cce14ad39ab31e55b64fec04d75f0286429be6a610
7. 0x98d9651c271904838ae8dedae3a794b3c9419c9a1019ad25bac6808ad19994fd
8. 0xed5ea1bf54396eff80f0256eb5ae47ea0953c5217ba66a34949c39861a44615c
9. 0x23e9a7b8e87f4d0a8436bbcb5ef83b8149dbf526732142cd62f1f9eb72e45949
10. 0x661b9d52b9162a7d8761d18a66c6b740bc60915d6e7a7102f322591aca565e70
11. 0x5dd8fc875a8b23b0f9572c9c6cb4f4843ae5b16f63d90ea0008ced03149f10b4
12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
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