Evidence row 2933755

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Bl52A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9de15fc8-f074-4550-a078-e69ae6706eb2/.well-known/agent-card.json"
    ]
  ],
  "name": "Jampino",
  "owner_address": "0xf7ca0205b41b6a1c2e488a99b3502a6223a11c81",
  "raw": {
    "agent_id": "220368",
    "agent_uri": "https://centralcity.ai/a/5Bl52A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jampino 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/5Bl52A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jampino",
      "registrations": [
        {
          "agentId": 220368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9de15fc8-f074-4550-a078-e69ae6706eb2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Bl52A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jampino 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/5Bl52A"
}

What the leaf hashes

{"body":"340ebdb33b652fc6148f098678d2d981ba8dcd6650697b1e995dd9a9deb42dc3","id":2933755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760353814455,"prev":2933269,"subject":"erc8004:5042:220368","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. 0xf96e2ead00748866752572d2be82ff5a60d4533b5fa28bf4e3662a4fb8211425
2. 0x39b30c487f0cb5badf7a9c0c56397d5e483e3e0369e58ebbaa3c4ae8e9cd56c6
3. 0xdcc2513cbb6da6b4a67bcbdc3f50c0ad3e9d212ed33211ec7a385e61fb5c76dd
4. 0x4a2cf33c3408bbd2e31576cd1c9197c11dd1c0efbcc9b57308547e616954d254
5. 0x82991cfa274205ae276f8bb63c0f557a8581a9d058bc9601a08f744077388a8e
6. 0xf8908b26bdbe55fd9f8c6d186e0ee8918fab0c0d0e9da8a7f55662d9d2e761f4
7. 0xdd570acd2af5a10690ce6263692aa62409873ed3172fd75cb3a6e7300a4d9d76
8. 0x355dd4f7933087bd71a061079a0c8295f3650e8d334f514fbcb279bb8033b123
9. 0xff0a415cea786714aa3ba1eb51aa147b8fdff3d91eb3ef6119f1f593728ea194
10. 0xa399578501a7540fc44f34ea4d711aabc6dc9cbdf2f83e887d818866b3fd5184
11. 0x2cfd09b6f771b3134e162064341985f95eda46d8a828c3a7cd7d8c7a7314f7e8
12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345