Evidence row 2267837

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wLazbx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d429c68-3479-421a-8c3a-c9d43bf42f0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stadert",
  "owner_address": "0xedb89b637ae784efe1cbe20292bfa465a2b1e2a8",
  "raw": {
    "agent_id": "127644",
    "agent_uri": "https://centralcity.ai/a/wLazbx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stadert 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/wLazbx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stadert",
      "registrations": [
        {
          "agentId": 127644,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d429c68-3479-421a-8c3a-c9d43bf42f0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wLazbx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648382,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stadert 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/wLazbx"
}

What the leaf hashes

{"body":"de3943ebcbd8ab8069f84349da525326ca8d033c9b6202e091fa25d0d90b265a","id":2267837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648657055755,"prev":null,"subject":"erc8004:5042:127644","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. 0xf2cf8e9c99cc87ccc74c12bbeaeca1017f0083f24b5bdc721bc96ed406e8d5c1
2. 0xbe97db9406e77201c6975e2ce2af244addb1fc20649c7f15b6182e7d95976f99
3. 0x69d7b464f4d32f2aafcefddbd3fa6d7420c8ca9afb8d0274b361e1d482660092
4. 0xd2c29548feba9d5b4025675c8d63bdf18386f923bf38c02971e5d99c3da5b709
5. 0x238762785b1a80c3c0c164d64802be09d3da7faa235bee6c75db1c0af784754f
6. 0x908b15595a9f479f68afb92d1511bf153e01ddddffb5b2e4d593b4377a0c8ea7
7. 0x8ad2162ec5336170163a03d06126a260eff2b27ac7733652ad5dcbafd7d21c17
8. 0x6472f22c0e25d896d7deda7a45405f8426fbb15994e34acaf6d2319e698601f7
9. 0xd569cf6f16b23baeae037f7db344072eeb40b0629f022971585d84d40645fbbe
10. 0xd83784cab376f6e01e841f96a73bbf35b714576d484aea35ef89e673965252cc
11. 0xb71e3e9a67a0c294372a88b48b87101df36acc8365e885c412b58f1e014478fc
12. 0x584982b94b1f05a18922bba3f8ab6e95e0114fb1590617618d3c011faac442f3
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af