Evidence row 2943224

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t2iVHw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00bfe25c-2c63-4388-8eb8-03b67233605e/.well-known/agent-card.json"
    ]
  ],
  "name": "Laula",
  "owner_address": "0x6eb1c9f913c21732a5a8de7c01303274ae7e6d57",
  "raw": {
    "agent_id": "223760",
    "agent_uri": "https://centralcity.ai/a/t2iVHw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laula 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/t2iVHw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laula",
      "registrations": [
        {
          "agentId": 223760,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00bfe25c-2c63-4388-8eb8-03b67233605e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t2iVHw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793764615,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:58:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laula 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/t2iVHw"
}

What the leaf hashes

{"body":"1d8340a3a2a8bc28dc68a6efc27ed628403abf798f8cee3dd0d695dd36b64d91","id":2943224,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764720384197,"prev":2942629,"subject":"erc8004:5042:223760","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. 0x3cdb93e1448ba432e616a97494d056130cfcd3d1c2dc9c83e8f1f46640197375
2. 0xd8ac7fa52ec9532c52c006f2a942baff13c66a04530e56c5977d34da77fc6961
3. 0x6fb8b8f840d7e3e13b8128fcb25ff3de4405913549dcd6740ea30cc1bf8c688a
4. 0x61117a31148041d7de6537b577fae46399bbb6506070cf2ee0d6cafdc7f1e218
5. 0x3ecbeb4f02f16687b946f79ae0410388eabe0fb1df6c3807d2e021f0a0c03e00
6. 0xd032c63806b59b537bda29f3fd4938d93a3f7a3cdebbfa413061a40019c89ee0
7. 0xfc644768cbcfe4914372bd291f00d082be780f0b904b712d7aca7f9e262e07f3
8. 0xa22bca91ebb681f3332a5146b830f59fca8738460ff4fe630890fb139d086430
9. 0xf492de0a16e670a1d521cfc4012e812009a98b051c688d9a73d38a2a26996356
10. 0xb740a24c4142c896d83f6f78b05b0ba316f92d052cc0380f2abcc1e8300978b1
11. 0xb3af5e8dd42fd24c5fa5ad98e7c9a222e514459fab8eb163a6b671b59b998150
12. 0x0107f3b980619540637774433c92dd0395349d091b8f804a5bf169b170c0fcb4
13. 0x9441eeb2a571c8cb4175667172212f404f990aea5ae5dbca74b0e28232c0e6da
14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345