Evidence row 2185890

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2k6mGR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5042b907-5bb1-4fc1-929b-91ff0d8c947a/.well-known/agent-card.json"
    ]
  ],
  "name": "Alenda",
  "owner_address": "0x278edd62916d87547d8d441aa6df00d8b61debb2",
  "raw": {
    "agent_id": "119132",
    "agent_uri": "https://centralcity.ai/a/2k6mGR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alenda 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/2k6mGR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alenda",
      "registrations": [
        {
          "agentId": 119132,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5042b907-5bb1-4fc1-929b-91ff0d8c947a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2k6mGR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642163,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:00:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alenda 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/2k6mGR"
}

What the leaf hashes

{"body":"a22199115e3b6f80309ae94ccec9f143e6e3a9e1aa508e38e0f34ccfdc172e24","id":2185890,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642433989891,"prev":null,"subject":"erc8004:5042:119132","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe98e8d10d1f804d687846b9238c1877d2847b6ad394dc6ad440ce04085350884
2. 0x9dc10c0cd1c3af66d446bad1e8c06b777e97b068c80c89411fbe92e427b2d497
3. 0x85bc2b160a76b9837bb037c721dacc78002a224c4ba580cbbedcef1dcae06510
4. 0x92e423ab44e47d9d6f61b08c108953b3b424e49368a763ded644d2e5c8c75a75
5. 0x3036e508fe2c9a702da402d7ab5c18d02c9c75ab07fdaf2d7375b1e2c303b64d
6. 0xb0ac2c2de8a48d41731b750958291529e5b980b455dff4b4007f6fdfbedb7c12
7. 0xe84620a409bf949ebe6de8c22eca9cb81745b192cfaf331e2bf9ffd9082d9abb
8. 0x176082984d7f00155a833a75a6f168a6b1a8a4659321cc3e49970c118283cb5d
9. 0x924d63d3a3da04492d1983f593f4d3f122b143b19e5d460f7d066ccb8e519475
10. 0xaeaeae184a9b419fb5d36cca8397f30102c6aeb9ad5d7575fc838a55590ee711
11. 0x8ce002611b01d35edabbef9028712ef4d7e696b54822de7ff0074fed9cdc3ea7
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af