Evidence row 1849490

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1crQoG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0091659-39fc-46ff-a3f6-44482d2a7be2/.well-known/agent-card.json"
    ]
  ],
  "name": "Plostan",
  "owner_address": "0xa02ab6d2f9969f37ebfb1e90f131c73239c1bb58",
  "raw": {
    "agent_id": "40343",
    "agent_uri": "https://centralcity.ai/a/1crQoG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plostan 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/1crQoG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plostan",
      "registrations": [
        {
          "agentId": 40343,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0091659-39fc-46ff-a3f6-44482d2a7be2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1crQoG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577468,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:00:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plostan 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/1crQoG"
}

What the leaf hashes

{"body":"0e84865458598fb69eff94d79dc9a9ff523d3c08d0ef8559126634b945765252","id":1849490,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577652020600,"prev":null,"subject":"erc8004:5042:40343","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. 0x3aacafda14b344a7392a681ae51a5a54fa38173bf90776177bacf53b3e18a41f
2. 0x99f7917f11c17a13af47642fcee74593a67d775a235606c9c6f5a1fc6d4b53c1
3. 0x6ca6ff2246877fbf9ff439eac9989353d8fe6dad32df8d9439515cfb13bf8f18
4. 0x89b80d4c87bd1ca61046474f45e1766ebfa32d55868071c876da20eda3cdadf4
5. 0xabf8b9db8a87a51459c3df45b70eb0ec95a0e20b8089c522429fc6e5f460584f
6. 0xb25d4b99d62104a98b070addf224a3df2f868c9ef6f0fd1af5b2c2686f063b52
7. 0x4e18a2031732ef6c98bf36e3f0c6775472b86794999d3d1df4f25138f02d907c
8. 0x67b6c4169b0949658cb0479dc9a42424886d7ff773bec1887202b36b6ec984b8
9. 0xee010f259d40d6ecc402d1613c7ce3d5979a362e09d87d99f8545dad48fd1bae
10. 0xbb60226045bb37cc06a59d3058fac9fcf5ef7cd890558a18589515d85f4d0c5a
11. 0x8d84bcdca6e904bba23b61a48a5a434a2095ce919ce9d83620cd444da0e0547d
12. 0xce9bf2fb06edf633b852c2a929fe0335a13dcc34aa7487c05c9c839715c4ed14
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af