Evidence row 2283900

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hW9Vz6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9587b11c-478b-46ed-acfc-dd04ce8a6bda/.well-known/agent-card.json"
    ]
  ],
  "name": "Villani",
  "owner_address": "0x654748065b650600508b3c0713c680c64bb284de",
  "raw": {
    "agent_id": "134840",
    "agent_uri": "https://centralcity.ai/a/hW9Vz6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Villani 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/hW9Vz6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Villani",
      "registrations": [
        {
          "agentId": 134840,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9587b11c-478b-46ed-acfc-dd04ce8a6bda/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hW9Vz6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655059,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Villani 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/hW9Vz6"
}

What the leaf hashes

{"body":"6032819d41baed8d25b6030119398e36a8bcacea80388506f0be08d9e7f6acb7","id":2283900,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655274497017,"prev":null,"subject":"erc8004:5042:134840","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. 0x87ea0a878b0b39b7f6f6c61ca5677ad6616e083d9926113db15c11cf7598c8b3
2. 0xe97d9e4fe75f90dcd26b8d7626fcc8302f8162972bfd80a264cdcdd6244a9526
3. 0xa12f3e12bf45e9483837f9caead398267062635e13da6b9659abb2ad7a1bfb0c
4. 0x91f2708889a1db9109d83f93443737ddc74ee0bcf25235a4fe16da0ba30a9a84
5. 0x488403febaa4bf1488ef25cf2eaed19ef6a0e69400f31930fb4564acbe7a1a11
6. 0x48987f6db42ea49bb1d505f5a6251dc543019937f99c5ab3bde6bcd826591666
7. 0x874c9a0ecf65f8762e3d287924ecee514c141c451da44a98d809435563434910
8. 0x9a7992a17dee125a07fa9fc06d0aa801fd0a0c84dbdde8511d9dde1a10c61f02
9. 0xeea1a63c3177e419cdda9e06abfbc339228a2dffeae960ed221bd9a7257d921a
10. 0x85123dddb4af3af814b14b1599ed1ee5dc736e48915a1e13d2b44f1ece9c0c4c
11. 0x48a7d8a73ff3af602180450d457064aad27e3295ef431b56a3513d559fcaebb0
12. 0xb29458b26be0efcbcc070d6949659b739465d717f9b08a7e55e19441848f2850
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af