Evidence row 3398078

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nKybSZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4bf03b3-7aa1-476f-aa5b-d8181afbd081/.well-known/agent-card.json"
    ]
  ],
  "name": "Jarkias",
  "owner_address": "0xf3603a3b781e5eb66bc1e6d48298b12f21a4237f",
  "raw": {
    "agent_id": "331252",
    "agent_uri": "https://centralcity.ai/a/nKybSZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jarkias 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/nKybSZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jarkias",
      "registrations": [
        {
          "agentId": 331252,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4bf03b3-7aa1-476f-aa5b-d8181afbd081/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nKybSZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:28:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jarkias 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/nKybSZ"
}

What the leaf hashes

{"body":"7369963564a6796c3b3b81af472345637b4ec59ee6a21133ef0849b369689725","id":3398078,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881726393885,"prev":null,"subject":"erc8004:5042:331252","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. 0x3b454d9c14cf374b04973b024662b80d9571921aa3478142b21a52a1c65601b9
2. 0xab160c54ad15f688d7f20149edd4ecc8898e74809ab725043db3de05c9da0a53
3. 0x97cd4baf849fb670bf4c974e3a8b213d9ab80fdecfd580199c15beeb7744e0a1
4. 0x8c1b9c1c2abfa5e4dbfb2e3b93e4846fcd02c3bfff3475107431bbe623542d2b
5. 0x46734f2c5e348a938fd28f2e792f896c4efb9586862898d0f17dd9da873b1c25
6. 0xcc71e068e5dd806581dc3722203b0997578252483a4e0caec943441d1d4bc627
7. 0xfff804e51e87aa16d78933047de36de41bc51ddcf7ae4acab4286d3d9f15fb03
8. 0xdd4802f5679ec062cbf738be054eba904edc5fea9ad6763e6f16465c89e75a93
9. 0x66f13738bc7603be9e0a320a22c92d16a9ac64ded0776f11db66c6fd0a5ebefd
10. 0x60ee5c26422e7de37e5a0e2bfa0386b39dc8657fa85135e2becdf0edda5c9d68
11. 0x4107f9472bbbb257d9f49df084a2561c85cc6da902796c0eafe37afcd691cec3
12. 0xe61b34d72d5b730135f7f5940b5d2afd6c0e43d0d9b31168c2199e23bfad370d
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94