Evidence row 1782985

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vFoaeO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7914303e-0754-4a59-a6d1-c1cecc116cf8/.well-known/agent-card.json"
    ]
  ],
  "name": "Floran",
  "owner_address": "0x7273721cd7441078ac4a041c0b32b96766a4b4b5",
  "raw": {
    "agent_id": "17089",
    "agent_uri": "https://centralcity.ai/a/vFoaeO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Floran 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/vFoaeO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Floran",
      "registrations": [
        {
          "agentId": 17089,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7914303e-0754-4a59-a6d1-c1cecc116cf8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vFoaeO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556588,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:10:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Floran 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/vFoaeO"
}

What the leaf hashes

{"body":"1b9a2ca56f671b177f23aa47cb07b350dd9afbe5c44ce129ba5817cd26df5442","id":1782985,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556628731500,"prev":null,"subject":"erc8004:5042:17089","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. 0xffe86cc31eb26a87ff5881a39479f2e5cc138dee3b1a5e79e2b7396bff7bef3e
2. 0xbc3f6f257b0eca269c9c479576906aa1635c9cf2eeb5ca534cb330cb48c77514
3. 0x2a8074c3eadddabc1ba2fd682d2d378e08c536c2efe90d1c1020fb7f87fa3f54
4. 0x5051065a6de9fefe94a2203806df5667208da639ea31f518819663dbf04b6d38
5. 0x55963c999ea1186e2618fa294fb470410468c10bb5a31af7c2b22caf175e1aea
6. 0x5d05ac157b00d5d070106ef51d7c20c7eb07631cda8a107eccbd06b01584cd1c
7. 0xadd0a98ef25fb115b9ab09274400bb8bd41420a1ee58fa08948d2a5ca9119db3
8. 0xa44257b1b6e80ca8887007c12248a7b1dfe6b23e98b8120d372589e0013e0902
9. 0xe552e8b1b83be859c579dc36c8c1832cf09aac714ea64698ec969df8a6b598f0
10. 0xf552ea5643a683bca2db7ab4942028e8f2df2acd89f0e2f93568513e8ba3c09f
11. 0x5ea8b4d83ef28102f02b54ad85e67b69963554a516f9dd3afa7c58d25ae8c487
12. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
13. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
14. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90