Evidence row 2120240

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6Pcxn1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1edbe947-0e6f-4268-9071-ebea6ab116bb/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraumpel",
  "owner_address": "0x75ad381eeb0de8b336fa32d4ceb1ffbb88c79b7c",
  "raw": {
    "agent_id": "88644",
    "agent_uri": "https://centralcity.ai/a/6Pcxn1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraumpel 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/6Pcxn1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraumpel",
      "registrations": [
        {
          "agentId": 88644,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1edbe947-0e6f-4268-9071-ebea6ab116bb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6Pcxn1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618693,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:26:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraumpel 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/6Pcxn1"
}

What the leaf hashes

{"body":"6fac0abeb6fbc514314adb6bf50cab8033fc8458cbefd02ea7b3efade5f021af","id":2120240,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618806834112,"prev":null,"subject":"erc8004:5042:88644","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. 0x84c51687df26e6c2421f7fd26c79cf1795bfe9c9ce6aaa0481a4f86caaa0d9f3
2. 0xea0255242b7615cd02e9f5bd5131fe498ab18051bf4982921e560d9418104d3f
3. 0x90b1bc328f178761160ea2e1084a302fca8bc673aeae61713fdb559e8d9ac2c0
4. 0xea45130063d7bdfff0616d89bc45b017ca61cf9d1b8133f9668673b1279f8f9c
5. 0x2df47ddbc2d33db698f0bbfe12a9d0b43128f582dc4326ce21a356b154fba43c
6. 0xc9497c65b2a7a20613add5931de441fc135c0bfcae7e345a27d6c90085ae0803
7. 0xfa63b9ae8c46d21dcacf0b5b61aa9c8564e0ea16fea0ab41334807a0013f4152
8. 0xeaa99a780f7f530a4d5eb9304a56eb9935928fdd7d08db56784f45dad8a5eec9
9. 0xfee8e49f17802899557e3980ca528ee35382b95aa7db0dc582d4a69012c10f0d
10. 0xb03f910d3553137080a26b1a09a02d9df09edacd2534a6be829b41043c3c11d9
11. 0x696c00d9211d83ea8919c97d2e192b4ff42222a0bbdc8bb1a54479d0deae2df4
12. 0x0d7ce903c884125a82bd6ab17048d38483542df814fefc95fd38be505ba8d991
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af