Evidence row 3139838

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9orogV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc53db04-83d5-4925-8987-661807bcf42e/.well-known/agent-card.json"
    ]
  ],
  "name": "Plenino",
  "owner_address": "0xaa2b95866039c7a5883413424db00d6d6da7a7db",
  "raw": {
    "agent_id": "301787",
    "agent_uri": "https://centralcity.ai/a/9orogV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plenino 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/9orogV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plenino",
      "registrations": [
        {
          "agentId": 301787,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc53db04-83d5-4925-8987-661807bcf42e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9orogV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793830051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:09:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plenino 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/9orogV"
}

What the leaf hashes

{"body":"171e1543bcba13e7f15fa8cf21da11293dddcc47ee28552d6f3bb995446aea5a","id":3139838,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830143975273,"prev":null,"subject":"erc8004:5042:301787","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. 0x1d9a7260b96edbb9a64a44f19713d15a42c93c760b46398c906acf4ba117008c
2. 0x7847a380a8a5641bebd093fe65705a67d69739c5318dfbde26b524dca4d87c20
3. 0x0d0e337fbb2790246a515d38ef7516ed104a83412d8ad055a4e67dacf4973bec
4. 0xdf532348690657afdacd9b815fdabf8f89691f9aa013f809ef67adf2719e0c68
5. 0xbc199c49e989f02558f4edd49b503db8b8badab67291157538f0d3f8fb579305
6. 0xb7f9054cca253d6c1a4196623a0e6efa99b905a6a3a8e716887822f4332b3a2e
7. 0xfed49c3b7fddb40e487130d8af4dd0e1c487a1dd319fdf1fc60e876e33717bd9
8. 0x90969529639cfa334a6c263025de76818b83795291840e477fee059e3dcb8bfc
9. 0xb089a27b2a5baec9012fca0edaec03ca3b14b9d435f2bb6b2a6641b0b3886e7a
10. 0x91f0ea45690cceef1659975f06679b4fbd1b3336f5dfbc3618ce31fe0b1d5c6e
11. 0x898c8f97d05f469963405cfe1cd3597040c6d545f514cd0ab18e599796f2510f
12. 0xfbc053f453d8bcfa3574d0f77332ae38b659c6c3889db4d94cf7fe4371251c28
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345