Evidence row 3134371

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/prxfah"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/accaf8eb-db5b-45a3-a3ce-52a159870a87/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarkabel",
  "owner_address": "0x64913c44775232dfb88cbd26823037e89b290044",
  "raw": {
    "agent_id": "297339",
    "agent_uri": "https://centralcity.ai/a/prxfah",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarkabel 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/prxfah",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarkabel",
      "registrations": [
        {
          "agentId": 297339,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/accaf8eb-db5b-45a3-a3ce-52a159870a87/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/prxfah",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793828013,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:36:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarkabel 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/prxfah"
}

What the leaf hashes

{"body":"dbdf27df7d3a8c62d6be3ca358c2ddaaff1a75c5caad98a692fed2f602c60ce3","id":3134371,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828216880441,"prev":null,"subject":"erc8004:5042:297339","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. 0x9852332a610ac24e629860daf9abbcba6b47fe0b532b9d5132dba2049014c676
2. 0xcd204610fab20c0882f503818143bdeefbc414309a891ee264a39df59fb34ad9
3. 0xded7143d78b75f9450c4544e9a75e2fccdbe4462ccc27ee79c135748963ad3ba
4. 0x346ad4d011a159e043755aa704bcda73d455d86a542b3df0996e8a25f94e3a79
5. 0x7478864ffc358014c325e963ca78813a0a115a300e88f8ee722ef2e8f20b2591
6. 0x1b882c0a4e56619720b19d5415945b0bc9e616540f3d55cecbd07fcf2c868ec8
7. 0xbbc4a2ec0fe13a65925a4d6484015017635112f48994de47b13af060913904d2
8. 0xf6ac18b81366f475f42f2d66a8ceffe4252e214d5142cfa5ee24db77c3ae7adb
9. 0x9f412d878200ed26affa4b36db4a875ddb4de6a6367850ea97871b802ffff2b8
10. 0x26ce9aeee91201f215825890b942da8d26cfbaa0c668e534bcc3b2cc53298128
11. 0xbc77eef3daf77602a436c695d6d6b4c913b7c77dcb4abd52d5a174b5b22b4742
12. 0x814b953353eb3cf1a1f0c39e9c755d1891a7dd1a9d57ce6cded681c152453c71
13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345