Evidence row 1771210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5YEbtT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69a694bc-d6f6-4a2c-805f-2b2be44147c7/.well-known/agent-card.json"
    ]
  ],
  "name": "Plonsus",
  "owner_address": "0xaf2bd29bb9fd46dd3c90e6e07363688e94d85f81",
  "raw": {
    "agent_id": "7272",
    "agent_uri": "https://centralcity.ai/a/5YEbtT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plonsus 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/5YEbtT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plonsus",
      "registrations": [
        {
          "agentId": 7272,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69a694bc-d6f6-4a2c-805f-2b2be44147c7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5YEbtT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546960,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:31:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plonsus 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/5YEbtT"
}

What the leaf hashes

{"body":"4f0d5dbb605f0b80c6ae9b04e5404cf20dfd52d0d4b7c9f8d46105122a442a4a","id":1771210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547097942448,"prev":null,"subject":"erc8004:5042:7272","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. 0x596694c3a4862e28f0f5f8a23f84997d845530a1dd43f22494cafb63de587c9b
2. 0x1d60ca223594c50a6f134b2a26fae13bca44c1d605b9b3b8927f4fdf17dac064
3. 0x038e0a1499889760a92de8830f6f26066d9134f294986beace775450170f6758
4. 0x87eb7acded75141192c41f7ffcaa9439b3955d8f886fe667fcc1b6eb19819f04
5. 0x100b3d173390ab95aa54d24167fd3c390331add79868407405e98ce4ed67397a
6. 0xacd75713332ce82e1348a8de8d6296448736b1b90ab0a0649c46526587d9c149
7. 0x262cd71fb1d0035394be608fce2d5d18e5955b7705cb27bb2001b5f94e5c2d17
8. 0x271788fecc9dfae7af29c8001dc33b213db08022ee3a412d8b44584b40bb8dc4
9. 0x9571cb627dd8ea902017974377c07d9f8d584512ce7d7cfde24f994cf5b033c9
10. 0xd5ed9b90723f82a8f94494f9211bd12a6f5d1b062ce078cfc6f37ce288bcdc53
11. 0xb606e9515aca7282287f0422887b144664bcada2684727af8cbb8fa51a51b299
12. 0x00f3df2121c81b742aaa23d608697942d12ca6cdd7217905ffad90628e1cd9fb
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90