Evidence row 2100640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TQtkUV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5871b29-b048-43be-8041-e4aa2433dc8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maufabel",
  "owner_address": "0x050ea5230ac25c8afeb836273c653f8840300400",
  "raw": {
    "agent_id": "81195",
    "agent_uri": "https://centralcity.ai/a/TQtkUV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maufabel 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/TQtkUV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maufabel",
      "registrations": [
        {
          "agentId": 81195,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5871b29-b048-43be-8041-e4aa2433dc8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TQtkUV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:20:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maufabel 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/TQtkUV"
}

What the leaf hashes

{"body":"fdd62cf7eaf6acb8b2e478cf7e8cae42dbbd0bc54132e50d791e8015d146642a","id":2100640,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611223937934,"prev":2100113,"subject":"erc8004:5042:81195","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. 0xb26d721b600bc9aeb2651d8fced28853eed0d2180e8774e789a32bd6af8dc3f9
2. 0xb8eebf2babe585f0a493223100f96a3e45bf34190992757c9de7bf151f79065b
3. 0xe84a732a2df8b63724757c4139665c4fa3b87713ebeda60ef9b642541dbe6125
4. 0x2fec9b5acd13ecaedac8790bc53c608725160936b9ba18b654f0fe76fffbcad2
5. 0xd24c6073db06c4ee98eb07106779d40f795a974f10649aa0a01009a22e003da5
6. 0xf0190e7e142903ec3c3f092dc41a54b3ff292e561bda48e1bc31554512e35cb3
7. 0xed36bd4c552dd4b469790b6c5a16b7942337ffd4b2a759b443b32e2067e633f5
8. 0x761ff821f5257a7920f52906fa85e8fc32f88d11f370f378427f06a1f02cf1ee
9. 0x372f2b210d70b45a79556a4d6753ee0e1a86afba48aa900612fa22c9556802e4
10. 0x81737d8c323a439b89dcea04f948e7b03df9e2e3f4d5a54e5a8b5be87fa29158
11. 0xf92920bdc51539b59094cfbb80f72e8b029c1c3406e3ff8cd9d811e2cfb67f08
12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af