Evidence row 2549813

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r281XI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ace9a762-be3c-4bd4-ba40-7efe756b0380/.well-known/agent-card.json"
    ]
  ],
  "name": "Peinsik",
  "owner_address": "0x3aa4c4ffad4c0632e7d4216714dc778f9a5e3db9",
  "raw": {
    "agent_id": "167903",
    "agent_uri": "https://centralcity.ai/a/r281XI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Peinsik 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/r281XI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Peinsik",
      "registrations": [
        {
          "agentId": 167903,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ace9a762-be3c-4bd4-ba40-7efe756b0380/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r281XI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691827,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:49:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Peinsik 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/r281XI"
}

What the leaf hashes

{"body":"c49b5573aabdb2f5324f77a0858c60694fe2a2daeca9ebe8d1e30c9e4bc8ecaa","id":2549813,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692185114762,"prev":2549554,"subject":"erc8004:5042:167903","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. 0x5398acca09a55d1e581b5616248911758661a20e44d3f7ef789bbea488c81634
2. 0x818f375f8a47da751c6b3ea5e8d1cfa1d598f5a65919d2bed05164d1af31d1ef
3. 0x6dd140aa84e65c243b6ec4e9689cd97ba912582c49e0821c3a0dbf281d96a05f
4. 0xdf4af98dae658004d3c227559eb59474eeff0cdc09d80f3d1d62b221952b4af8
5. 0x5231bf88fba56f0168ac692305fb1a52e8d16a9d78ca0b4b972d65f304d39b28
6. 0x72d7f21b27931f9b28c7fafab5b3179f91f1eb8aadb05409cc1a74906ff75c68
7. 0xaaf046edfdff0677522677d550f9478e1c778a73a7b8452c8a4c87057de68d78
8. 0x3fdb9002516fca218a6b1924d94f63cfb208f1d2246cc796854aaad13d0a0d4b
9. 0xb80c382f19b32e4fe870ddf6a26a0d9ac23bbb50572cd38f6e906edf05f1e987
10. 0x47f9302378bfe71e20a4008f6090d2f962840e75a5e9433a29e9e8f5b7387225
11. 0x61b7b058f42a2e48703a9ce048ac69067c37bde01b9464213a7868639feff7c6
12. 0x1626b574f4a54a8b5d86d9eb4a3d6bf5f30e8a03cc0eed3de317caf81bd2527d
13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7