Evidence row 3021192

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P2wkxW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9abaf6f1-e57c-4672-8437-f79a7c8d65f4/.well-known/agent-card.json"
    ]
  ],
  "name": "Starkon",
  "owner_address": "0xc80020e4013fa3b1e9981153798d0abdd8db6f4d",
  "raw": {
    "agent_id": "256085",
    "agent_uri": "https://centralcity.ai/a/P2wkxW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Starkon 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/P2wkxW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Starkon",
      "registrations": [
        {
          "agentId": 256085,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9abaf6f1-e57c-4672-8437-f79a7c8d65f4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P2wkxW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793805231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:15:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Starkon 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/P2wkxW"
}

What the leaf hashes

{"body":"312010e603cee88064879c9016c43ba811a830c65f7e717564de12474796cbe5","id":3021192,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805342592807,"prev":null,"subject":"erc8004:5042:256085","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x3cab4aa6e99e532f584f7fd0e44da2da8f9b7a19de5b67272377e2a4829bbf6a
2. 0x15f2a9f8ec4483db3a4cb748a62dcd635170d93708506b10647576cdf32efce3
3. 0x9000179b8d905e8730fd57ed3f83e1b8e48fbd88204072770e4032f83c1ab29b
4. 0x9430a08134ae4954c35fd460c531ab7d335f1ef08b8b97f76e71d2e2916461a1
5. 0xec49eaee0edfa4e08ffd977292241b677f5ef185bf3ed5a1fddf890003751054
6. 0x88ed3086fa610490258a7722442d0be72e8d6ef4431c0a985611b6086455a07f
7. 0xe3f18d16f8d1a29b1b78c4bc901bbaa58c286d10ed480234b4a27c5f156136b2
8. 0x127955c95abeb54807a269aa132e52c8452bac8c645277aeb1480dc4b8e4acf6
9. 0x2616b9a59b50479134322dd6540dfeed20224d13e122f208b8fa0ceb5ead859c
10. 0xb740a24c4142c896d83f6f78b05b0ba316f92d052cc0380f2abcc1e8300978b1
11. 0xb3af5e8dd42fd24c5fa5ad98e7c9a222e514459fab8eb163a6b671b59b998150
12. 0x0107f3b980619540637774433c92dd0395349d091b8f804a5bf169b170c0fcb4
13. 0x9441eeb2a571c8cb4175667172212f404f990aea5ae5dbca74b0e28232c0e6da
14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345