Evidence row 2936886

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DPQW7S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3aa629fd-61a3-41ea-8902-b7fcf3dc17e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Jumpero",
  "owner_address": "0xd120039e89c785b3e6e6cb8f410bf7e826070e87",
  "raw": {
    "agent_id": "221800",
    "agent_uri": "https://centralcity.ai/a/DPQW7S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jumpero 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/DPQW7S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jumpero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3aa629fd-61a3-41ea-8902-b7fcf3dc17e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DPQW7S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:07:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jumpero 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/DPQW7S"
}

What the leaf hashes

{"body":"cf68680d06f05ef73f2ed592a03bdaa939d21b6306923c982082b4c99f5c0895","id":2936886,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761674057072,"prev":null,"subject":"erc8004:5042:221800","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. 0xcad0e3c247fc5618a451123c122310645b7180414ced3bd9e8900fb065872195
2. 0xf1ea01c6cc0e7244cbdfac13ca39c80de9d58e3ed6290ffb5d3f1b69f0dacba5
3. 0x578a98569021630cecc4fdfa4b87759432d069d2cfc1d09a534b72249cfaaf4e
4. 0x5dd03e2758e2bd5d7a852527a38d6a4a393d52c68fc3995733b25c07a091fc1d
5. 0xc54911e365c52c2e1d76f2296f899d7cc692f0a940b51b4ac2d25825f199d0ea
6. 0x5e83a5b6cb01d29184a34c8a6b682fb0279a7516bf95816b49e443fcd0b4bb8c
7. 0x0249c9f6d13bc611df490522c2b75cad2512ed7901053a0c35edb53faf47ed14
8. 0x38ae49af78a6977058fa1f5f4dff9c3a9c49c36fe562c49b7d672c0d060e6d8a
9. 0xa14f92de41b33fb74087e6aae13bab8170cc9a24aaccee58afeac9d1415f4c25
10. 0xe91a7e172beb20bcc202fb8c86493a96147617284643902374116e2e1d1d45d3
11. 0xf72efc5f1fb6638a55391b9fad8378cfc32e9d1ecd70679580f2577f69a98338
12. 0xfd726231240e7f7790090a54c6867676afce808fe73a42ec9bbbc6b6b36a2add
13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345