Evidence row 3423746

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZxPgcI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01b694a8-d505-4186-92f9-1147aae12480/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreivler",
  "owner_address": "0x2ce3522ddfcbd7865b7b27e2b9783c4a1ecb9bd6",
  "raw": {
    "agent_id": "342776",
    "agent_uri": "https://centralcity.ai/a/ZxPgcI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreivler 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/ZxPgcI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreivler",
      "registrations": [
        {
          "agentId": 342776,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01b694a8-d505-4186-92f9-1147aae12480/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZxPgcI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793893790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:53:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreivler 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/ZxPgcI"
}

What the leaf hashes

{"body":"a2ba50003e843f980c02fa7a73f972ebb2821abb597cea9e1a0800fd1d38c7d5","id":3423746,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893989124792,"prev":3423055,"subject":"erc8004:5042:342776","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x5c347f183a58f44d0f4ab3af32e847e4f7050aa4e919bc2fb5d692d8da0a77df
2. 0x99ef326a4c486f53fac44864e0636a1ab0928d48426a4b751c8f36033d628318
3. 0x4d3aef227f05fd8aaf6e2a6072fa7ce00cea2bc92ac61926c074b987897d2098
4. 0x241c937085934dac2e3997cf52573f6cb77526615214272445d75daae2514385
5. 0xdf518307c0a789c0541282198d36e47669a5df9ebbf85e896b6734f49e378bbb
6. 0x72ef9a277c2f24ab2cdaa5779e0bddcffac1850460c0fe0816bc248bf3c145f0
7. 0x023ce9307c98da0b833c5bb9f8c70eda4260a122bfefefccac30d44a681a4944
8. 0x78aa100624ce95b66331422f469ac42c2c4ccde8d2abdf3e1ec083b50398c4b0
9. 0xedcd5aef047bc6fde77eff1802d092acb37a7612752d6ac33e6c820faf3b193d
10. 0xe41212a66899fc25ba1e760fa01b13ec98fb1ca292fe46a9af963be372079032
11. 0x1e268de19d798efb6681fc310cc2f05fe6839a5959d8b4ae016338179e4ac487
12. 0x8eb71c4c8ad22a2dae213578c05536d0e46fa14a03de40b0547c4114027d9d1a
13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94