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Evidence row 2503593

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150302
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a904e71a6a17fbe67810ac2849714c41b7463ceba9ae2b05e8c8ae2bc5e03ed8
Leaf
0xe47791230442e6ce37b7b4495392f984fa8a206af1542836b02b43ec6afeec36

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HNR8sV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aee391a2-382b-4b57-8279-c2a447c3000e/.well-known/agent-card.json"
    ]
  ],
  "name": "Lanton",
  "owner_address": "0x01dbda3b27db71db2d822aca311696b155c43f0f",
  "raw": {
    "agent_id": "150302",
    "agent_uri": "https://centralcity.ai/a/HNR8sV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lanton 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/HNR8sV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lanton",
      "registrations": [
        {
          "agentId": 150302,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aee391a2-382b-4b57-8279-c2a447c3000e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HNR8sV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671656,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lanton 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/HNR8sV"
}

What the leaf hashes

{"body":"a904e71a6a17fbe67810ac2849714c41b7463ceba9ae2b05e8c8ae2bc5e03ed8","id":2503593,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671751053175,"prev":null,"subject":"erc8004:5042:150302","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xe477c196f71dd09eca297d2381f557ef252a6a155aa514dc5bafac2c2f2479d7
  2. 0x4a004bdacd22692081c3b54ed8ac8cc6122ef2cd8a3d426f91d2e312a00ecc9f
  3. 0xd155b220b99c3cc21864cb4ea0de0f31b29cd9bfd046f94e6e60600dd9df5bb5
  4. 0x20c185bde08ae8d656170c990a5321fcc4ff09baeee8fec8ca10f64c32703bff
  5. 0xc13c1b079149f16a5f7f2588053ee8f708eb6f434c1d5e4a191a5476e44f936f
  6. 0xf8b42f2ef205bf4018fbec2bfb45aa79558ca427ac71311858a993e1157bf94f
  7. 0xdc74b6be999f33fad8179626483233b2e609ff4f2f05d8be4f906ff0de4e4299
  8. 0x22cb701e6f01d1337c497ad5adaa0d514a0d335181259dd5c4be11b45131bd43
  9. 0xce3fca3529ea4461114f5f2fd051ee5ed118fb7aae484b92d255447b7c2f5b62
  10. 0x977224f7d925cbcf6128446a101a85111ab2d51cf8bc14781f2ec7ef837917b8
  11. 0x83afa8fe3cc064d8448370921ed67d6d4b3967f53c7f58b39256c81a304a9a30
  12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
  13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON