Evidence row 2044253

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vNxZ9A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02fe2665-0381-4076-abc3-6f0fe95c4997/.well-known/agent-card.json"
    ]
  ],
  "name": "Hekel",
  "owner_address": "0x66a826d18977887c9cc3615be970fda1c26f0a5e",
  "raw": {
    "agent_id": "54908",
    "agent_uri": "https://centralcity.ai/a/vNxZ9A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hekel 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/vNxZ9A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hekel",
      "registrations": [
        {
          "agentId": 54908,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02fe2665-0381-4076-abc3-6f0fe95c4997/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vNxZ9A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793589229,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hekel 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/vNxZ9A"
}

What the leaf hashes

{"body":"3a52b36af31bdf87d22179f6cee87c8e5baa0e8e363e226cc34483578f661799","id":2044253,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589490291864,"prev":2043796,"subject":"erc8004:5042:54908","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xae6bdec94b0a086a4285e8662c4fd5cd073531a64daf9271a38fe835e797168e
2. 0x725a9a78a1e3e1100a4eb276fab45f373853a2f0b4a667b3dfe493505277fb74
3. 0x51b32943ad3ee42d049aa0f0a6fef5fb05ef15e20f7a7a4754e7b5266e796f0d
4. 0x3238afdf31a4d48a0a3264d2826a0f6869554e8e3b3593d6fc7d4c7ff3d8f896
5. 0xacd02c41b667c658a35b0d7cfcc28fa7d7467eae7b9a21f566359ca7249d4ceb
6. 0x408b0e6dffd98e390b0376d1a45e8dcae6e678725d1a097f8bc8eb30e2bff957
7. 0xb0f82b19136eecab4826901ff35f7324810589104b4d3e7d06843d364eb39718
8. 0xff9222e7033b008a3c682825cb9eda83b47f7f92bccf89338dbd9c90f6848db8
9. 0xf4daa940768e8ba13ea33d80ea065bb49d0e27727b0dcf78f06e923bf6b9c1a6
10. 0xb76e02b007a99d8ac7edafe5a7a6ffbfca63632151b4d94d0583ce80d7a81976
11. 0xf865c96e29d4c36ca922dd8d7a006a7393e869bd775fb293750877bb43fc4133
12. 0x019dcf9ef14ccef70a9013eb1e525d28ee135665e1f6a7649fa663cb42a31a57
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af