Evidence row 2725553

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LZe8xu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8de1ad1e-accf-42e5-94e2-4d95e9fce6a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Klumo",
  "owner_address": "0x821883cf9d90d416c83a17a7931792ba543ee9e0",
  "raw": {
    "agent_id": "210472",
    "agent_uri": "https://centralcity.ai/a/LZe8xu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klumo 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/LZe8xu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klumo",
      "registrations": [
        {
          "agentId": 210472,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8de1ad1e-accf-42e5-94e2-4d95e9fce6a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LZe8xu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747489,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klumo 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/LZe8xu"
}

What the leaf hashes

{"body":"a8dc06fde9fb8796ca9aecbd43952ef6480d035ac34c0b2b8dab3f41c016f242","id":2725553,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747660251241,"prev":2725164,"subject":"erc8004:5042:210472","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. 0x1d46f63e4c23f2db733f3909beda2cce2a1bd41a834ce8fd53c742f457587297
2. 0x79ec501174e6e522f89bb9f185e27526d180403913aa33502c691a35518014ca
3. 0x1788b5c7f8039ea5a057068c9fcce17277c5cb8cf49be5c37d2715d73c653656
4. 0x77fae43d60b1492289bddd7d9d8d65d44edb8a9d8e8be4630cdb987a812bc05a
5. 0x7669eac7e5d78a5584dad792c1870b1c607e3c336e7df9a96b287a483c820535
6. 0xa56557effc34df2df5f71e835ac3bbfcc8dde3c0ad4790c6c934ce949f20ff52
7. 0x5973231a5d18cc13f3fbcb780e18ca1773f660e5f3aaa7239142878c8f13c078
8. 0x09759ce89a4df791dd8230cbbdc458534a11a2d216e2c0b7057d60b28023e69f
9. 0x5a099b81876d21045513835496060c415d6004df6ffa8351479c04962a2c95dd
10. 0x1542b7ec0b64955f05fc828ab95531973512d647bdc8ccd3ee9951d6aeed9453
11. 0xa4c98f02ba1716452ca96ae24c1e3fe04382e345ac31b688db37892b8ca9334a
12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7