Evidence row 2156836

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/stYMB8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4779203-ad9e-47cd-a2fd-6d54da8f6439/.well-known/agent-card.json"
    ]
  ],
  "name": "Kletis",
  "owner_address": "0x4e66e49d3365b54048ada60a74a9737be6a6aea0",
  "raw": {
    "agent_id": "103975",
    "agent_uri": "https://centralcity.ai/a/stYMB8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kletis 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/stYMB8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kletis",
      "registrations": [
        {
          "agentId": 103975,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4779203-ad9e-47cd-a2fd-6d54da8f6439/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/stYMB8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630063,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:39:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kletis 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/stYMB8"
}

What the leaf hashes

{"body":"cdb6d55a067bdeaa486a00fba0b37ad62c597bc721c2910833e6a8100466c6e1","id":2156836,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630354026921,"prev":2156372,"subject":"erc8004:5042:103975","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. 0x722f1e7178c63c7ed8bfdbb6a09f4dd36bf24b2dc52120cba4ceb4c12e554082
2. 0xfbc3af3ec6001b197a7aba1490f5b51bbb11698786afa7ce453507b2428ef005
3. 0x61f462fa6846182a8f7620582bc971fd9c2f572012af7cf42e1a9b6265126525
4. 0x37051fb64b8734768300a816decceac99fcea028a7ab2a76b2f7b8c6260050be
5. 0xc717bee5b2e5898654773ded428bd13c58d826fa62038ebb74e8fe7c814facc1
6. 0xc307544a9ba79b46b42879cf7d167b253afd970a47400dbbf871fc1c242d157f
7. 0xea213b283f0930daf2f233f37808d64928b81689a60e83206c56e96804a0b6c4
8. 0x8da303790e0e328bddb434064f6dd95e42435e522f7c9a5dabf203b779fac0c1
9. 0x4fad898e1c2a2069ceb0b60922196c82b3b06c9ae1358ff4cf813714caddac21
10. 0x1b183168a5fee4656c67966fda98ad6005e6fe01da73609b9c9c7ab0f5a266d5
11. 0x31917d0425c459f6fcba03571c61c03e29ca20c742010778a232ea89ef84b1a1
12. 0x8b50ca6f83f92f047eee3f24720b579f3fc640c6f076688895cd4ff049787414
13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af