Evidence row 3041638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cTVWoa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/14452275-fa45-4cc4-8f99-261fca8fc10f/.well-known/agent-card.json"
    ]
  ],
  "name": "Nanon",
  "owner_address": "0x10c433c532ae8fbe684217e3282ee78e0d3328d3",
  "raw": {
    "agent_id": "270154",
    "agent_uri": "https://centralcity.ai/a/cTVWoa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nanon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cTVWoa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nanon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/14452275-fa45-4cc4-8f99-261fca8fc10f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cTVWoa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:45:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nanon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cTVWoa"
}

What the leaf hashes

{"body":"afe94decef634a9d474e5dcd5d1d92a2f2475a7e1e92c3ccf7bc281b8da8f987","id":3041638,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814335945260,"prev":null,"subject":"erc8004:5042:270154","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. 0x1cba15d370b4747c5d5cef950dbf232955c8863a1a99a6c1b0df54086462c409
2. 0x5e23434e84d02838c3acb5ffd837bb3bdb5ba46229708df02d34450eb7a1acce
3. 0x29c67486acc9348970651f1bd98ae834b0f258f0b1ba4df3b2cdcc964a411891
4. 0x94fd37ec3b43fbf953caa15bda3054f84c644dc28a2eade3e372d2cf109aa567
5. 0x5841accd50d6c36c2e2bc13b7927be62b95319af1cc0e78e0098cb6f0571cf37
6. 0xf0244c217d34410f9717056c7bd65009f4765deca892dedeac0438a80e97e5e7
7. 0x3b7c17f563ff492a547f9d56571ac5487eb3319c470f5a56008c0daedf02267e
8. 0xe4643b3cf1734d7d1aa6db1af82edc6e00237dbbf2c348460f3bf671ebb898ac
9. 0xe0a39493de8f48181b7d3143a5aa766418097f1d1db0c05ca1dea4b9f07f389d
10. 0x5c4b63958fb5090412f1ea7067c8276d8cf67171575e46f29d1de40b14b6f72b
11. 0x79b048d72a6543975337fdd8b7eac03f5f9f9309dcf3aa7a75cc116b96b5ca33
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