Evidence row 2668790

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZggB9A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e7a12f2-543c-4794-9c43-39239ff15a5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Schidias",
  "owner_address": "0x63507dc2c9082720f2228edd087215acf74e79b3",
  "raw": {
    "agent_id": "201451",
    "agent_uri": "https://centralcity.ai/a/ZggB9A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schidias 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/ZggB9A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schidias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e7a12f2-543c-4794-9c43-39239ff15a5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZggB9A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:46:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schidias 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/ZggB9A"
}

What the leaf hashes

{"body":"a41facfb8894250ac74dd3ebf13cdf81494723aba076830a1cfd1bba870f8cc3","id":2668790,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735175890032,"prev":null,"subject":"erc8004:5042:201451","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x8b3023bc75defdcd6c2e3b215960725475f9cbf73e73dd588bcc630040f6e89a
2. 0x4646cbe6a8357ab4a0380a308359b35d698c7858de74c5c3883632b765b726e9
3. 0xd0d54ff4463f65716d791b6612cc6105b4aeb89e92902869e94613358a0eb6e9
4. 0xf91ac2ed3b29d370d6606f1998b20a92db250079013a887f5a09b4c6dbd41a97
5. 0x8b3c7c527969d2b93ca666a12581e998d7c4aca0b46def799453db0a0673d193
6. 0x70ca2264a88aab04a6f1ee6c12b57e5b4eb412b1f759272db37769377adfc276
7. 0xebb841e19eae143678bf1973ebe5e72032a6bd20e2ad61a174e660d7f0aaafd0
8. 0x0c168693373c372ba09c9c809dfcde3c7666c9bca91895c5befd119b111ec0df
9. 0x945bbd8f696462e6c276999dde15b0c778a628b1c5f5a4c934b3aadaabf022ea
10. 0x3b073d718a143e6e9da2614daea54bd22b60165b3965fe89d4e3c6747120e9e3
11. 0xcbdc61731b31dded5d3a2c96e9ae3924f3762e73d457b7fc2a40e3c554ba2bbd
12. 0xf51a26bc27b69ba268652dfc9623473716c51630ea730bf88ffb81a1575326e6
13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7