Evidence row 3051054

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jx2xIl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db1a3380-db74-4e25-ab79-13123658c2db/.well-known/agent-card.json"
    ]
  ],
  "name": "Klantel",
  "owner_address": "0x375c99d2509ce50b2142df0c34f343dce0a158f7",
  "raw": {
    "agent_id": "275785",
    "agent_uri": "https://centralcity.ai/a/Jx2xIl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klantel 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/Jx2xIl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klantel",
      "registrations": [
        {
          "agentId": 275785,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db1a3380-db74-4e25-ab79-13123658c2db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jx2xIl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817412,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:40:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klantel 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/Jx2xIl"
}

What the leaf hashes

{"body":"6b2d26310ef9ce9c4e33acb93e8d456b8d5cfc8ffb41d7daaf93d2148f65d870","id":3051054,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817649811030,"prev":null,"subject":"erc8004:5042:275785","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. 0xd7371e36012d70bfedbcdbea4dde0c59f111f24eec06c9003c28daad7dd9aa8e
2. 0x2da7d98b6e99690b4623fe5e94c88033e9e78e5b43a45b2fb57962f6d3e950e2
3. 0xcac5d532f958b92f897d752d863597e1ddaf26be552a7cf4679ca7867aa3ca0c
4. 0xc98457c0458e0e3c335fce6eb624c1a53ce31de14563086dce30593f20a5af1e
5. 0xb43f0896e4c240f8719bb43b58bfb4e9548dcc68e50a192819be466670778190
6. 0x2b7a43215aa4a19b5dc61e8410465e96d5c148bf9e44d1a8f73ddd4ed2cdabc7
7. 0xc4ee83653b40c8c12dd466d2c6ee774b8d0c73dc852cd4da5f621b5bc42bd897
8. 0xe5d4c08d83ed10d8ca38dcd6df826a2379e85891d3b73274baa8b4870952e53f
9. 0xa0371f6d366f5a4263887302ad52a260f3183c1f062a3cb5d69f39c8fbb41c32
10. 0x3361d23b10d86647a4e2cb3f8cb738bd50a636fbb4f7193e2834f16e14f14868
11. 0x95190c0678a86ab3a50078387c027e229f2e9e28a3e305d42142215815994a98
12. 0xc9e3ee3368a7600ae557f45aece7a4a7664ace2e5207a34a6677455735775565
13. 0x813281b9669fffc17511699d717b3cff3b49fca18b16e1c77811b0d36468f330
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345