Evidence row 3407092

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e9CPiT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee9887cf-fce5-470e-9874-5f7841ae16a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Gakus",
  "owner_address": "0xdeb12a96870808f8cfd89f15bb9cfc8cb3865108",
  "raw": {
    "agent_id": "337154",
    "agent_uri": "https://centralcity.ai/a/e9CPiT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gakus 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/e9CPiT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gakus",
      "registrations": [
        {
          "agentId": 337154,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee9887cf-fce5-470e-9874-5f7841ae16a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e9CPiT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793884050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gakus 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/e9CPiT"
}

What the leaf hashes

{"body":"db1267ed8acbaff92ce5a64674e477a80699108873555b4efbf74441eb4caad6","id":3407092,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884354455869,"prev":null,"subject":"erc8004:5042:337154","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. 0x8c4a5d86319ca366051da59e259673d2df1c73957effeaebb6f69dd2fd1c3a7a
2. 0x88170d50c0415cf3f8f7a6992967124d913ba7482fbf6a24bee5a1c65c1c6413
3. 0xf6d2acd139bb434caf787827130356d813879ec908b31c7f1ab25842a4182df9
4. 0x2f29829b1bd1f00cb8895d2f0bef009fbc9b0a430436b7b74bf2c053c4ac4a93
5. 0xeae9d67c0c2ac698beadef6c799a06bf1b9cf56ab6b198a5813ab4773b48c3dd
6. 0xd3257dea06ba4b23119737ef756a64755d31de8cc317876174900b07462c9f90
7. 0xed8b2510f7a0495ea683a00f9e204eefd955bb05f5d103915c8d5654c5f65ac9
8. 0x2130005871670cc583b350aeb97f5969bfa0b0b7f420078eb355f4a73e420009
9. 0xfdd269d6b8a37bd5eb9822baff82e4de1909fed3b4941cb9d9e57379a41279a1
10. 0x3ef3e9835d556aaffb4999d96ee1e6c38ac0c7bba20b4917f1f8223f72c66618
11. 0xd49e60000132f31e898593a62bb41f5a572c53de9f371ca3fe3ad961e7e46321
12. 0x5245c059df02ae3d3a1923f5a65da4a2c81c9a4f94d5f8e117875109e2cf4cf8
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94