Evidence row 2948716

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ywulq4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/317be14d-861d-4082-9825-90dd552fd0d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaukon",
  "owner_address": "0x6b1a906d77efd679a09ad9b80cd6354b25bb8c96",
  "raw": {
    "agent_id": "225448",
    "agent_uri": "https://centralcity.ai/a/ywulq4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaukon 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/ywulq4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaukon",
      "registrations": [
        {
          "agentId": 225448,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/317be14d-861d-4082-9825-90dd552fd0d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ywulq4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793766832,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:38:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaukon 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/ywulq4"
}

What the leaf hashes

{"body":"7b85926d95307a35524c6b9c63c31106e8c8eb7451815fa135ba400d11371edd","id":2948716,"kind":"listing","method":"sync.erc8004/1","observed_us":1793767104128746,"prev":2948050,"subject":"erc8004:5042:225448","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x953c786bee5a6b8bbbe8991f07df020cd6a491007b72191d4e8af1c6ba759e15
2. 0x68b75255e20efad52dd13332e36ee92519abda729d2a1630562f88cf76203e9a
3. 0xe133027201a9c962be6a357c066f9e161ec1ef2e402218bb78dd0a4da9b73055
4. 0xf19de1f42f684edd0cbc04f154eda149d2b42ffed5ced21136819d82f61d8896
5. 0x6e15a93b261bce174193754ba6ce78382936fb72d69a22f2c2b3f45d404f68fd
6. 0x3e0343c70ad437c138d02864702aed4e776094338bfb82ceca58e1541cc8670d
7. 0x13e1442a52cee43fc4e2756def4ddf8346041545c6df516e8c6dcb92999ad3f5
8. 0x5cc537d4f4f582e691039cb1298a1e3808bbeb184b96245580fa60f214f1cc49
9. 0xe683e901ad05134724efde0bccc01936b0394c3e26f1ef309c2fb2cb9e31cd61
10. 0x5e1020caa4f07c1b4ee62766556af17422d77425bf5f03967880156feaa4b58d
11. 0xce8e4030d18711e74087d3ae61b1640907c31fe33ba3cf2edcbd49bc18bb32f4
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345