Evidence row 2541760

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mO4BCa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00cd5dcb-849a-4c06-8f50-4edbe0a22bba/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaullero",
  "owner_address": "0x965722607278c8127a5b1b1c07ad653ae19bfdda",
  "raw": {
    "agent_id": "164158",
    "agent_uri": "https://centralcity.ai/a/mO4BCa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaullero 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/mO4BCa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaullero",
      "registrations": [
        {
          "agentId": 164158,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00cd5dcb-849a-4c06-8f50-4edbe0a22bba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mO4BCa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687654,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:34:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaullero 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/mO4BCa"
}

What the leaf hashes

{"body":"7a613b9916770b610a4593d24799c4e252e0622f3bde5b73f511968bb0d552b2","id":2541760,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687680558010,"prev":null,"subject":"erc8004:5042:164158","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. 0x3e03734b2b0bde1a11764de72e5178f0d6376dfedb9dadce3c4236d7d274634b
2. 0xd560912381d20f2823ac13687969d934fe92b6faef95a0f8e6166a52e1071c77
3. 0x53c29547185ff81f7ff69f7f32b2bc93096808b782a587aaa76b752639c44f82
4. 0x9d23b5ca44fa3a5f966eae5f5eef35daded01459409079711140cb83a18b56ed
5. 0xc3790195e56a4f310571059fe919d9cfce4b9a1951c04ba6fa5a82a53005b99c
6. 0x3b8dca37cbd2eb7041595f1742c77fb36e3ff2206c1de12f08047f33835eb6f2
7. 0x2ef9a7ee585dff23b0a56d34414c274567c9755506478f4a85c2d7e3af80a298
8. 0x7e094eb467f1b6ebf14e787d8fbcae00cc723aade03608220a1886dacaab25d1
9. 0x2242d82ae852e27fc6222a2d1cc4c32a962c6b3180c5468c28074e83a85ca283
10. 0xc424ecbcf7ab4c3a354f7bec2511661e04857818b0c7eaf95e3c24039b8510de
11. 0x3637a9665fb4044188f80dbd0a4dc68a2cba5acc2c43c9f7cf689fe5b410f838
12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7