Evidence row 3019947

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k7FpH8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2cda5e1c-d535-4f86-b97e-7d28c2d3f678/.well-known/agent-card.json"
    ]
  ],
  "name": "Alabaman",
  "owner_address": "0xfccf971c02cdb888ff65d58bd1b8a5be1edf81a9",
  "raw": {
    "agent_id": "255346",
    "agent_uri": "https://centralcity.ai/a/k7FpH8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alabaman 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/k7FpH8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alabaman",
      "registrations": [
        {
          "agentId": 255346,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2cda5e1c-d535-4f86-b97e-7d28c2d3f678/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k7FpH8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804354,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:04:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alabaman 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/k7FpH8"
}

What the leaf hashes

{"body":"a978acc5248109df1e7bedee69ad4167c8861bc14ce80d8ef5422109a8571c3e","id":3019947,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804641082921,"prev":3019693,"subject":"erc8004:5042:255346","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x15df6c18578a0af6609ddca6534e56a2c349cb03e464c3666988106304e78bb8
2. 0x78d759cc5723065f85d27eceb412b16ab09fce66853a9e353e7e9fb439098c69
3. 0x33d7428e2553156d1fc925ae53126339237db3231aeea79f9fb16fbaa7f32adb
4. 0xd20fe1a70a1e879c38c1c6ce445f19bda02df78e8dbe5d04f57e2e32d3715678
5. 0x2b694a222705379b4867cf6ef90b552b288e8a1811ab709d1c4da6cd948ece85
6. 0x50679c78cefbf8e5cc54163d84312da8676d2dd0fe936799a0d11102d947df6c
7. 0xf4839fe0140eb6df0610cca1a45a8188eb2ad6aba601f47cdd83f3020d349484
8. 0xda18b6a37ed90c7e2380af6d382ea648a932ee5f27ebc8266dcadba3e08b73b7
9. 0x33ab07207fc64a967aa15a3181be0c344c6eea6485a829261dc76aa5a36d1ebe
10. 0x6fc1a1205bf9033e46ae957f2d419855bc6a04f29c10936d57b1916c17747b4b
11. 0xb10f9a195117702a180cd3935fbde4b618532b483b6f32ee7489099ba7bbdc78
12. 0x1d79a5b2c42e1f6940b4119fb3dcf72aae1f1604d51ec17ad730639cf1b75b1d
13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345