Evidence row 2030731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8SGQOb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f5203ca-0f76-445f-9f85-b75e723e9b8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Tonsano",
  "owner_address": "0x3e22be69330d02d68785f1a8c20aeab304d01aef",
  "raw": {
    "agent_id": "48102",
    "agent_uri": "https://centralcity.ai/a/8SGQOb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tonsano 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/8SGQOb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tonsano",
      "registrations": [
        {
          "agentId": 48102,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f5203ca-0f76-445f-9f85-b75e723e9b8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8SGQOb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583899,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tonsano 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/8SGQOb"
}

What the leaf hashes

{"body":"42d172faa765891fc6f54c3fec727f86f12fd42d613b3d8de80bf64c86bb97fd","id":2030731,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584256696566,"prev":2030168,"subject":"erc8004:5042:48102","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. 0x346d6b9067d45719f2540d20c9ced325ff2aabe14e4fa959b969532b028d48ce
2. 0x813b9022a0f3fce77fbd0f9bedd9b612a949919e1b36b718db16f8057a2536c2
3. 0x92ac631280ac88cb4997dc9e8532e964cf9d4d9662054293071bd5e4ef04c8c6
4. 0x29dcccf1921382c70a38c7bbfce57f607aa1404c934b82e277a99ef54caf8909
5. 0xf898065ab7b26e9250885387bc2d924fa16e5c4d1eb98333799a7ce49b1bd8fd
6. 0x6dd7de6371de88f8ec50bf912f56abdd275433ccdf874e362fbef9edd1ae83a7
7. 0xf9e652c3d87a25ac8b3a49fcc23e1167b96c4d50c7015758b7f98f138ae9921f
8. 0x988a562b2e84d745fef2da92d4977561204ec4ffb04a3649b45858948f0d1b39
9. 0x18c3547e853ee2a7f1e85f67ccc7341599fdb806b8d0e61c83410ce1895efbb1
10. 0x069c6d7fc42076a92391904160aba6eec11ba3ac19dd648e41f6cb9191f4bedb
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