Evidence row 2821795

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zGKkX5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/747a1f1e-4bf5-4526-bdec-47035f7a8664/.well-known/agent-card.json"
    ]
  ],
  "name": "Maissabel",
  "owner_address": "0x3b84f0dc5e796b3f3481284fe7fd1c27d85075d3",
  "raw": {
    "agent_id": "214957",
    "agent_uri": "https://centralcity.ai/a/zGKkX5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maissabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/zGKkX5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maissabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/747a1f1e-4bf5-4526-bdec-47035f7a8664/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zGKkX5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:37:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maissabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/zGKkX5"
}

What the leaf hashes

{"body":"6c704db3756a7b6fcf50fab0d6ac78b6b7e7acad38be18c930fd301a0c469041","id":2821795,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752670780721,"prev":null,"subject":"erc8004:5042:214957","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. 0x45caaf1098e0549c02984629abb904f2fb8621f2638ccc34c8e557c0c9a27112
2. 0x34b2a09b336690b882316c12bcb8a6253b913b31414c2877c9964253e754e736
3. 0xe20810d3f06c534f9788ee66b8994ecf6c8d13f558dbbba2b454cac10373a6ff
4. 0xf56e68dd4981c03f6ae127f46d048cf2e35b8b4fc1edd98bb453b2847b971c78
5. 0xc09446a2e1945f0fb5a3c61cd27344599803d0de36cbe991a4b7bdd173112707
6. 0xd6c801761b01158bfa059ee828638c9c95dc90c0dc0e2f8595866563e8767f04
7. 0x646b1de8bdedacd35f9ceb548b035c7436ed129ec0832c9611196c2750b28566
8. 0x6dd67e61c017dd2f590efcfc83340a446773c51e42d338b8db93d15b5b30bed5
9. 0x127f2a8ec14f04eb53c21cf9f36b3fec19ea0432354d2a9d40d726627a9ea27a
10. 0xe884261bed078794f34957aba4db395e3a88cc19de6f37819a2d317069eb5d7c
11. 0x3f437a936fd1b282108ec2d620786e2ba81442c701c3a8bf1cd84ebe2e18a3e4
12. 0x47c90cb80e49aede843fecfe399083e8a6bcb303d50fe903d0b3d50250d3aa12
13. 0xd4f73f014c8a6615316289c316f790e0ee467190c97dd8ac5726441a61084fc0
14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345