Evidence row 1820705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qblcQ4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/066a9605-3d31-4a3f-87dc-f3929043d7d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Flumpan",
  "owner_address": "0x3baeef0477f23f405dd185c4344c77634eaf3040",
  "raw": {
    "agent_id": "23085",
    "agent_uri": "https://centralcity.ai/a/qblcQ4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flumpan 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/qblcQ4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flumpan",
      "registrations": [
        {
          "agentId": 23085,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/066a9605-3d31-4a3f-87dc-f3929043d7d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qblcQ4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563820,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flumpan 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/qblcQ4"
}

What the leaf hashes

{"body":"1a41c91d224928b253a4004698cff1c3d175c1272237c1658a24369814c49e26","id":1820705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563955345891,"prev":null,"subject":"erc8004:5042:23085","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. 0x4817b2d7ad97f908f5950ce96804bd9d61b824e1d04dba8bfdd676b03e944835
2. 0x940b7292406f47fa68ab8b6525f2c402391877579cec56aae5f0c48f85b2b7ab
3. 0xc0de540388fd58a7c8c66ce87d79170edba29c03033515c9098edc9d7c1ca8d8
4. 0x15c3e6f84e9339fe61219db03c20b290ee85171ab53cbb21adf46293b847e08b
5. 0x5b262a40aee4c097d0e58cea4aabac52e5e4d77435c824039b85fb3fdda7a911
6. 0x2185ab27bf20520927f26b25006fc239e67337e015fd35543426be5f3f8636f7
7. 0xdd7c229dfa18a9f75c124929af2fefbcb59f68b9c4981501bc858f42c069b5a5
8. 0x126dde636417e1e15a5d29c7d72c202568ac790a02a33cfd3cbffb8478f77f68
9. 0x956775c6b0bcbfdb82ed6dfd79e8adce01365d2d29ce2106633f3fa0e20b2460
10. 0x7b15b573482b44315481eb346da161a3f496ba374bba068f33f1e241ef8da7af
11. 0x37c413412d62002e82180722a36ac7974f8e38205a585495e7db7f2c5cea750d
12. 0xe1deb8893d47682791af6eb6686b296314694437999dc8a60092d96cea41a540
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90