Evidence row 3476501

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PspqoJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/190b19b2-e33a-41ee-9a78-36bf31198af1/.well-known/agent-card.json"
    ]
  ],
  "name": "Kobias",
  "owner_address": "0xe76aa47a595a796cdc649ebd320642e1783ae5ff",
  "raw": {
    "agent_id": "360492",
    "agent_uri": "https://centralcity.ai/a/PspqoJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kobias 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/PspqoJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kobias",
      "registrations": [
        {
          "agentId": 360492,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/190b19b2-e33a-41ee-9a78-36bf31198af1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PspqoJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793922566,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kobias 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/PspqoJ"
}

What the leaf hashes

{"body":"9d70cf4fe75e7a131c654453cb6be27ebfdac817eccc54410ea030b70bf0cda6","id":3476501,"kind":"listing","method":"sync.erc8004/1","observed_us":1793922705483943,"prev":3476102,"subject":"erc8004:5042:360492","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. 0x9f58fb406579d167993e6640d20b0b76f2eee0ff8ecb789591f0348524422b08
2. 0x30a08f10f341101174c0af653f946f187e17d71af76e1142d30096f8bc965ebf
3. 0x7f9e12809fcece064d54fd25ee066e3183fc9d7cefc15c5e2f1cf35199cf0b20
4. 0x1e6b51196f276d78508def2bc0bc4824aa4231ed4ed45dd98ce96299dd2c447b
5. 0x6b0456019d3f8b5792736bf05bf7a958767d8f547aae2e74a34a70c199eb1be8
6. 0xd9e6df807f7e7819d2d9c16c64d7a9ac549afe272bd16883ace6596cf8f2b163
7. 0xecedb27528052af5320f713f6f68c52aafee41f5e02a1c3eac5950c897df46d1
8. 0xe1f857ac5aeef416f6c808fab29ad5716293dcd33be15abad1ee6d5ff3a0898c
9. 0x47d9f3d6c41e16faf8fd63ab7bedbaeb5f1899d89ccfbdf14858b358e8c2d714
10. 0xb882d341e63ec1f5092b02a1753b1f33c0962af46fb71e7395837f088d9612b2
11. 0x9fe01414f732364871d2e6b6af27188ebc814c832fe8ae4d258f2c051ff75887
12. 0x91dfb1a755403a4801cbb86ed45d719a16d2e0205341cac30aafef27d4d4b4f7
13. 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94