Evidence row 1850991

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NW9buY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37a0ceac-eba9-41f2-8e6c-814ef9d5695e/.well-known/agent-card.json"
    ]
  ],
  "name": "Jistabel",
  "owner_address": "0x57277ed3038f4fd25d9e49a2a617ac56768de989",
  "raw": {
    "agent_id": "41193",
    "agent_uri": "https://centralcity.ai/a/NW9buY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jistabel 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/NW9buY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jistabel",
      "registrations": [
        {
          "agentId": 41193,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37a0ceac-eba9-41f2-8e6c-814ef9d5695e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NW9buY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578207,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:12:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jistabel 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/NW9buY"
}

What the leaf hashes

{"body":"6a100f0b2f707c8dd3cc23f038ce0837452042fcdbf93960292c2c4e3a962f5b","id":1850991,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578347726277,"prev":null,"subject":"erc8004:5042:41193","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. 0x34e74d1d3d5bef7771e17096616f37638821fd1b56dd7fe6d7524d76cebf0f43
2. 0xd7b979c28c965a9f998ebbd5650c805e0c4cd0ee12c17aee4ef09ff70c415b98
3. 0xadc7031b0ba6cb5094f86c0fbc3073aead9e2f13dcf2854f9e4c9388701a85bb
4. 0x5a0b8facc158e16d739ca3a67f8c577450dce576d4a20c6cd0b30a68fddb4653
5. 0xe281c5816e445a43b32d1ed7afd8523527caf00fa4831d2b76f89346bb9c7082
6. 0x998114c85f44da1ad4a794ce7217d6a33fee61e0ac4efd036464b3b97ee1396b
7. 0xdaeafa3d6d77d92cc9d48065f19f282cf9e0d471aed77b0824df20165ba159ce
8. 0xce2068b6d22eb1ba6454860ba5fe6636e12a0dee7cab785ee83cee1d761529b0
9. 0xa2133c7294ba7bde881751f230e00812feb1cb876af08ae08f534470a6b925f8
10. 0x2e3d5487504216987d3619f4f91cea89812dcff8d90480b142a5344c914c6f6b
11. 0xb1f15ba35519c95a42e2b04a21e2a6b61c594766cbbb57a8dc40957b0e902f91
12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af