Evidence row 1816649

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/raHgtW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c77ac64-0656-4ff6-92b0-d3ac340f4e4e/.well-known/agent-card.json"
    ]
  ],
  "name": "Pleinseon",
  "owner_address": "0xbe23b69816d042a1d548331c0b8d3f61d93addec",
  "raw": {
    "agent_id": "20612",
    "agent_uri": "https://centralcity.ai/a/raHgtW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pleinseon 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/raHgtW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pleinseon",
      "registrations": [
        {
          "agentId": 20612,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c77ac64-0656-4ff6-92b0-d3ac340f4e4e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/raHgtW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561555,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:33:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pleinseon 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/raHgtW"
}

What the leaf hashes

{"body":"e92e233e2d0dd37f495bbc914efa4d368951cd666cff033809724361640b8239","id":1816649,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561588213178,"prev":null,"subject":"erc8004:5042:20612","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x63c4b103bc511010df5b09069b9e3d24c28844d76fc76aea1b63df8b7f947841
2. 0xf1c9354ee5875baadcba78e1afaf40e261e186f4668a25ee3d3849df1b12d375
3. 0xee291efb6af9a322f5ba6a8e5936f78cb084780e8e079258386cd5a1c7f1edd8
4. 0x9e76d5d239f6818a12aca12062d7bc041cdeb44fa6dd0e8183992980b25749e0
5. 0x2798160a484802a5a473483ca0e8e8c7f67a015e24d59314ffa3baacabf4d643
6. 0x40ab1caab898dd5c2b8f3b73a162250e2803f7a363252610dd5d43dd241bbe65
7. 0x18c4330923760fbb3b539289adbd99421d0f9676e3b24b653cae90fef079913e
8. 0x1485fd5f3c9e2e50f87b7856c40aea1f99794a7dd549ab7e4bedb7a2d640b3bd
9. 0x625c7eb73046822df2ecccb9eaf8df0bf04ca14edb55eee5ce348074a9ebaf1b
10. 0x6009fa9decb25a3fd4f0c38737af6342b293a03aee4cb6aec63146857b0cba79
11. 0x9cf16a74421cb53d4df43aeebcfe969dfce36fe6aacc7138116c104333c23daf
12. 0xff9b8f01632947d40738b3e8648f66d25af96563c1bee717d4e6024bf22ae3e3
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90