Evidence row 3454897

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EIB10q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40b1d9e0-323f-4e86-8aab-a1894cbdbfc2/.well-known/agent-card.json"
    ]
  ],
  "name": "Krintel",
  "owner_address": "0x0c43ceaa85210aca455f11175dcebc0a84020b88",
  "raw": {
    "agent_id": "352755",
    "agent_uri": "https://centralcity.ai/a/EIB10q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krintel 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/EIB10q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krintel",
      "registrations": [
        {
          "agentId": 352755,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40b1d9e0-323f-4e86-8aab-a1894cbdbfc2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EIB10q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793911169,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:43:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krintel 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/EIB10q"
}

What the leaf hashes

{"body":"3fd6c1f1f20b61fdbb486f702ed13fdc9e2debc9040346e27828980136861b16","id":3454897,"kind":"listing","method":"sync.erc8004/1","observed_us":1793911417808311,"prev":3453913,"subject":"erc8004:5042:352755","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. 0x094bfe825904b37f7737237e086e0b94dc6407d8a9cf3d360c86d548e2daca9a
2. 0xa29b3b0ce9c73c9345efce6c77ae9a14cf370afe986cc7577c53eb08e5c28554
3. 0x46438295d6d4aa6bd9de217471a08093bc1b3aae9701707c77d56eba3a681f23
4. 0x409bff4146e3cabb929851b7281718b6858e9ffeafb2ca118c401609bde31a31
5. 0xa7f9d6077b172a2003c4cc1f534e21515f995063d0a8cf45f0c1a54a445d973d
6. 0xf235779ae5d77ca24e201345e88d0f9563c27c7f54cbb1b9d8cf8c6bd293d29f
7. 0x129740d211461597bc29fc7acdfcba91803dba1ae59bbf62b47dddf5539743f7
8. 0xe1a37d3d81700d754ffd155cba243189525a3b0d47734cb31a3e4a06134150ab
9. 0x81588dc068d922955da503bcb9a0fbfed49c7da0f9eaeda7a430dbbfa036bea5
10. 0xf95a9eb15eb40c6920bf042b1ec8abc068b39a3a53d58a3d9be1b1770b90f1fc
11. 0x4254dc66d80f557803d9aea1b7934b274c65b999d635e92a3a9d9b5e8a8183a0
12. 0xf01fef0fed33717e74eebf625538556402bc8c0fcfe65810391249fe8d142789
13. 0xdefbb071813464f758522cb6d9225f4ae4c98d0400c0a130767f8967242ed604
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94