Evidence row 1774048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yzK7B0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6742c265-7cc6-408f-8c20-ad0511355a08/.well-known/agent-card.json"
    ]
  ],
  "name": "Luebler",
  "owner_address": "0xab0502a092b9fc9505ce5bd31c4e865e3ddb3422",
  "raw": {
    "agent_id": "9556",
    "agent_uri": "https://centralcity.ai/a/yzK7B0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luebler 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/yzK7B0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luebler",
      "registrations": [
        {
          "agentId": 9556,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6742c265-7cc6-408f-8c20-ad0511355a08/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yzK7B0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550064,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:25:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luebler 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/yzK7B0"
}

What the leaf hashes

{"body":"786d4769a671fafadfff66acf9a57912ce548126a0e49e8e69e8bfc2f6e94a10","id":1774048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550337810743,"prev":null,"subject":"erc8004:5042:9556","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf884341ee5ec3020027333b78e5940ef04f0f418a7328f986a3db0bea9581fca
2. 0x6f7711a7f564dc268f7d30cab72c8c0b35cd6a668eaae3e1033302cfa88b8121
3. 0xf433526b8f0abb3da22f8f93734e70e27d49735d6bba0b29e4bbf9b9f4034ecc
4. 0x153d81713c8f680a1c84296addf826e5acfc996ee2b12fa4dbe6379831ebbe98
5. 0x6a1e9fc89e65b9d5e1cbc57adf739783f0c9ed018e8f2137d614d57fad038bbf
6. 0xf00193ff302975ebf28eb757de1cc61a6fde86ab61c64e56cb3fba19b6262f3b
7. 0x6626de752d4d8a2a977697438a7c575cc4850768e8a41ee1aa74b72995d2a268
8. 0xb4bf21f43d6fc3b9416e29e68b862f52583f35171d08802d50842576390a87b0
9. 0xeda8522b2c0c247d065fde5a39ed45ff7830ef6e1ad62a5a62dd391e83a5895c
10. 0xf7950684634166304626c32f5a60dcb1ffc9d0df5527e97053508cb49dd9450f
11. 0x948ae35a73f59827872fc8b3a229109f1e88f983df3e9ff565812a297d31ecd0
12. 0x93a6b7f41af5d3e3bc733eed46dbda51f57a4d5a3adef140d3df24a1944c24aa
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90