Evidence row 2545852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B4gf8E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/291542b8-edf6-4448-b5d2-06ad0f845260/.well-known/agent-card.json"
    ]
  ],
  "name": "Lando",
  "owner_address": "0x7b4ae358bb1c24cb5fff6145697e2a04121cf6ae",
  "raw": {
    "agent_id": "166128",
    "agent_uri": "https://centralcity.ai/a/B4gf8E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lando 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/B4gf8E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lando",
      "registrations": [
        {
          "agentId": 166128,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/291542b8-edf6-4448-b5d2-06ad0f845260/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B4gf8E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689844,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:14:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lando 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/B4gf8E"
}

What the leaf hashes

{"body":"4773d7f56e5f3bbaf189942651e851a662c44d6f8f065c6512e4ca7d9ea56a66","id":2545852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690081395658,"prev":null,"subject":"erc8004:5042:166128","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. 0x482292435a379db007474edff37b8c0eff78d045706fca5324df3c1ac4cced5e
2. 0xc287feadcd7ebdedb135328f492d72fa7372f721175d52c52113de1e9df934b7
3. 0x238811b3360671693e241a82cad107f4978747a11ea56e8406503fb27e7aed86
4. 0x1b57dd013b99be081682cadd9939761da4964956e4a2195b2dc08e9afb670d8e
5. 0x5799ac22a9ad70c4e1274e81fa441ae46d62958d0a545db870699dd73aa74337
6. 0x6ca556c575ba5548cecc68c57e5353c3e1dc9d602baf1832305d46a8b5b4beb0
7. 0x0f925a6fd4299ebfa4ab3ad8e379e8859f83182d30932c0e40dfd87ff02231e9
8. 0xa3f138347f678cc56835691d0ce6f0d7aa01b28dc207bd3f5a142e5c00d3692b
9. 0x994fec152274f3368e22e11bf8152b591e4dd47f8d17a9808a5311211887db15
10. 0xdae11dcb300116048715c029ea112bc09733a6e16fbeb59ca2fe23e052a066c7
11. 0x4e3bea6f3260026c9913a6b77dac9da42ca18e795bc9543a4ec7c90c1cb291fd
12. 0x74e63a9fe143b798f5753507f6880081de7ac7cdf4c97bad91472ce3d9ec2ac2
13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7