Evidence row 2171998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4UY1yi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/918db855-10f9-49a6-b04c-389c96c4ffe9/.well-known/agent-card.json"
    ]
  ],
  "name": "Subiontet",
  "owner_address": "0x299707a010cc6233f433a646545332ef92ae5cc1",
  "raw": {
    "agent_id": "111630",
    "agent_uri": "https://centralcity.ai/a/4UY1yi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Subiontet 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/4UY1yi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Subiontet",
      "registrations": [
        {
          "agentId": 111630,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/918db855-10f9-49a6-b04c-389c96c4ffe9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4UY1yi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636603,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:24:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Subiontet 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/4UY1yi"
}

What the leaf hashes

{"body":"efe4a886b7cb15bee6e376374f2b3cca841ded20f7a87861198e1d49fb810189","id":2171998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636687434237,"prev":null,"subject":"erc8004:5042:111630","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd15aec5ac5e24a160273d81338c59348c87275378c6bb40a5a809e75edf285d7
2. 0xe6278ef2a497a30ec01ac8723422d77fcae0f7590ea5563d6c098a5e9b9f0cf6
3. 0xfde8a2bb0f9df0a5b3be985a37442a770865a6427ab8dc54073e37601ec2a750
4. 0x79b30de8cf3d599245f0c6f736ca35ef7a12887e665affa101f4a66d7095dcf0
5. 0x36c6532da804e0e9f795837125531bebae0b6adc97dfc189804009e58d5a756c
6. 0x1967718293db3e0aca823549b496720a07f4870f2c5d1a54ff813a7711070a1b
7. 0xb4a442caa2a8d5c29fa7081dc790f303e1b304ee3ef577a158ac2e3e71c0e65c
8. 0x7968a1eacfcf5e54195602f4cd90ba97d4be58fa47706295f7463da71a398425
9. 0x1e99a38b3d54c14de9e01fba80c4af83d0d76e615a8628e8dd6e495db6eddcd1
10. 0x0499a1145705cf70f68a7199155abf744cb544eaeca523c08f87b84b0608b83c
11. 0x0043fd7dbf6bf66daab92f06b0041e49f59aedc5e76df4e49e1f8f1f73ff1074
12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af