Evidence row 3010717

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/470IDd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55ed9edc-53af-40d8-abd2-cde631744cec/.well-known/agent-card.json"
    ]
  ],
  "name": "Ninsino",
  "owner_address": "0x332cd7875e577e36e0833f088d1c9da19e811112",
  "raw": {
    "agent_id": "250073",
    "agent_uri": "https://centralcity.ai/a/470IDd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ninsino 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/470IDd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ninsino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55ed9edc-53af-40d8-abd2-cde631744cec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/470IDd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:31:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ninsino 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/470IDd"
}

What the leaf hashes

{"body":"540ebb08d5ebd4d106e244430b911c60a816cfd9bf1356c8ad7d807aa5a09cb8","id":3010717,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799091621122,"prev":null,"subject":"erc8004:5042:250073","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. 0x70c161136e3c6b0417daaae19639949bd6c097c120cc0306679c603e5557fe9a
2. 0x42e82f204f7d85801e600dfe247c9abc056ba8d815a5ede77b3adeefbec2aa75
3. 0x6edc538480a8c80d370088828f03f4369085eaf03f9c6534905fc9fb48899409
4. 0x13303ab2f5b6ef6c83309ae62881eb07301c007e999452902ecf7760d70ef619
5. 0xd8346c5c7f7120ed2c517709c7fa16f9bc0fb5577e8b5fd0fcc6ebf5f97c6c30
6. 0xbff587f521c1e6292ad37177de6c9a20d0a3721d71ec3136f9c6ff069ff66794
7. 0x8a66b6adbb0a351bb35d53340562f1987aff0676e8892bb334b44fa16eb68d16
8. 0x0f85216509186e425a6218472e181c7b0274b2651b3c516717688551e350e126
9. 0xed3343627bb46e1bd63461e08689aa3e6ad58f28e4900521d7cada45920074f2
10. 0xa8442dac857d32d83c051adfdc37003229ba4e0989d3f6f84f48c21b04e6f56c
11. 0xc0e6749ae9f77a54591ac46dba8936d6f8480690709f97518eae952eb34adcf5
12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345