Evidence row 2714881

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X0NvDf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/edb498ae-14a2-4e50-8e73-20917d53fd02/.well-known/agent-card.json"
    ]
  ],
  "name": "Humpel",
  "owner_address": "0x9448c72b339273a7a9888d87319b1cbf3b47b874",
  "raw": {
    "agent_id": "205279",
    "agent_uri": "https://centralcity.ai/a/X0NvDf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humpel 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/X0NvDf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humpel",
      "registrations": [
        {
          "agentId": 205279,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/edb498ae-14a2-4e50-8e73-20917d53fd02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X0NvDf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793740733,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:21:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humpel 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/X0NvDf"
}

What the leaf hashes

{"body":"7d07a8249d222b70724c46849bfafac4c1ad4e6395d44c2365ed445f9b0db98b","id":2714881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740899526703,"prev":2714294,"subject":"erc8004:5042:205279","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. 0xce322ca90c581a7d2d9db7bdc89b23e99026d69963eb7bb9d3520f6246f55b91
2. 0x1ab1f41903094a91defab4027032f5de547fb7bd333dc54e4fe79f1e735b8293
3. 0x0f58509e4d4f70b69e82be95acd98d6ecd9733e388ef858aa1c9b6d8ebb48dc1
4. 0xe45de55d120966ff0218db9e1ef40490bde4d25666e92c4cf19cde42c80d0f5c
5. 0x8c9c705a747b621a63cea9607b8b4ed60e915cca7c95e2fb8eab87ac27c5fed6
6. 0x82ef1da0ffd26ee1ed71d6345dc9f086619215195da0ad31890c3892a167feba
7. 0x2fd5e8ce9ff69529dfb3a0893df1aa97a8075ce2a16f79c75de731a0e4298ec9
8. 0x41cede646a8d6d337f337ccb2cf9839aa2f1799ff12cceea998ace9e8a25805a
9. 0x8a2bdf8db1fef1f9893f5bf58f377c025afe14921f70cac7dc41a9d91e8cf172
10. 0xd4d955e174d4a5cdc4caee76e23d22124421b40f6b1232f34fcd87ba4fd1e7a5
11. 0xa27d48c2f9e72393943af8a2e80412c6b2a5a2c3db1a9d8c617d3c9bb86d2eaa
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7