Evidence row 3449965

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nnJLdt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/791c53d3-5427-4032-b8ca-2f5d213e7d08/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiabeh",
  "owner_address": "0x906dcf7c743413046358a65dbef274ca348817bf",
  "raw": {
    "agent_id": "351577",
    "agent_uri": "https://centralcity.ai/a/nnJLdt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiabeh 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/nnJLdt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiabeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/791c53d3-5427-4032-b8ca-2f5d213e7d08/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nnJLdt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:59:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiabeh 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/nnJLdt"
}

What the leaf hashes

{"body":"0187c65ec8ca87c43ba00f4d14e4d88f1ec0e4948d7b8235557aa37edd3a5806","id":3449965,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908789991995,"prev":null,"subject":"erc8004:5042:351577","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xedcc3ca4c1a6bba032ab9f80b96d67983fc0e98c1ceffc419644f843e2e9d6f5
2. 0x972f1f6ffe16f1aa42954f3b4e262dee105af1032171b0e4a55afa21983103c6
3. 0xdd90d8953fcc3734d44be0b6e18b35c02c56cc92b8ef29e16bdd35ad67559e74
4. 0x3e607edde9a6523c8ec150905ca2c985cb77a7e9e5cb335c2739e4b3be9d547d
5. 0xf70199024f2414add53023080fe2be46ac7b44f0885ec02d02ae7ae91b336932
6. 0x87b7254f2ad71288b20982262e7f6c2cee5d754c98e7f9c20c1e866f7ae1b9bd
7. 0x6b4e671369046893158d71f1936071534a6ff50c173051b06e7c72b8dd11e431
8. 0x8d54026d600b4c33d7bbfb482e1a16b20ee54a1a7a99a0426282200f5bc2f341
9. 0x889cee2d321bd0f07c9a0e903f4578de9e0e9d705299b28e50124ec672f7afd5
10. 0xf29df5651d43121d0601b1c0ad5e12da961a40723dd6996b963e69977f546657
11. 0xff86390439f128badd55677e75d2938df8c78d9ef7b87768137ce7c570a22f8e
12. 0x284f8b62b472894329ccdd379ce3cc4d046f82559cd68861fb7b4eff319c4d03
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94