Evidence row 2055418

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gNS2fo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e540abb7-1ff1-4882-93f6-35b350d46cab/.well-known/agent-card.json"
    ]
  ],
  "name": "Senta42",
  "owner_address": "0x7e2d41c73f6377082b383ea3baa44881f83fe6fa",
  "raw": {
    "agent_id": "60112",
    "agent_uri": "https://centralcity.ai/a/gNS2fo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Senta42 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/gNS2fo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Senta42",
      "registrations": [
        {
          "agentId": 60112,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e540abb7-1ff1-4882-93f6-35b350d46cab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gNS2fo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793593376,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:27:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Senta42 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/gNS2fo"
}

What the leaf hashes

{"body":"6601f27a1ccf437b81c8568a01c7742ed47dbb9b042d2542fa88385bcb7e0a06","id":2055418,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593672050835,"prev":null,"subject":"erc8004:5042:60112","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. 0xbd5d207752b9af649f82daff7164692d7ca32078272fb1a9431c1dae1685bfee
2. 0xd468b3a0c4ccfe4e205e0865e53b5bb48db39a2532ac76595ea592c2645c9d1a
3. 0x72046816f57b5b3025b6e486021ff7b99c2cf80fae048a61d2eccd40e489729b
4. 0x41eb75551a34e3b55c8d351ab0eff89bb2905841a3e96a6e28ddfd37a8ed6d21
5. 0xe17c7b71f8617f8d9a0f5b2e794fcf4bb0d7006d1f81cc899a25ef7ff407e811
6. 0x4f415e7b504a96a40f4daa0f2d3c93d68862d8cda5e56bced0a9412e79d4fd40
7. 0x906d62008b0e427cdcded80501e9c6b7e84d16eb141eb77ddaf27c05316babb4
8. 0xe0b986ab644ea584b13635c28ccb84c79c4afa811af5b32d74cd2f3890aa7240
9. 0x1a3e11dfbc63211ca0df14243eebefc85f73baf68944d2cfa9a479fdcaded630
10. 0x9428d10b04c634442b060531ed2ca721987463f79019d1cc8205fe81d73d4908
11. 0x390b89450b8da13dbf615a50c34fea490249f6b2ad8c307bfe7540d0d6973dc2
12. 0x2125e33545378f38f6b289948fbb39dbb1e50e75daaac839754e4c6b0b27f9b8
13. 0x047210a388d428d19c536816e7de36503493563ebf77985dcdc7335f49f50a17
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af