Evidence row 2152063

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QvNUiu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/66444bae-2a68-4f52-88cc-a19e21780d02/.well-known/agent-card.json"
    ]
  ],
  "name": "Maofino",
  "owner_address": "0x2efa0cd73b7762c4d3c4accd0f9de58d9a58b31c",
  "raw": {
    "agent_id": "101820",
    "agent_uri": "https://centralcity.ai/a/QvNUiu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maofino 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/QvNUiu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maofino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/66444bae-2a68-4f52-88cc-a19e21780d02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QvNUiu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maofino 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/QvNUiu"
}

What the leaf hashes

{"body":"186f328224181065023c8af98471d57cfe1bac5557952984c8930324b673bad0","id":2152063,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628551835865,"prev":null,"subject":"erc8004:5042:101820","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. 0xffa6255db2e739579e6b2a7011558074149cffba3664094af9c7726bb8d0a458
2. 0x049d6db9df2f235c8f5bf0e4660a22c538a4a7049d5a5d8dba273adc4904e673
3. 0xd26bbb7071acb765005fc81660608897b9ff5eac2b91dc8210c520fc508c4d1e
4. 0x1e10bd937ee2f91bf01abf4ccf1b38987760906a27af8a7a846ccd2390b9d8c8
5. 0x157197aa0d01a1e34113037967fffc86bfba17bb44706216453693cee974ec2f
6. 0x19d7233b8aa4bdb259b7717725e6206cb63a1705ad6c692920c4c57b1143b28a
7. 0x8cde6767d1675c12a234df45469e0be2cfc955500da62af067510f33597874ee
8. 0x888f39565567a7df80cd372e936b5b2482d33e3975ae57c82f524dba5bcca68a
9. 0xcd9c1808ffc536a8738a3d65f86d822d46b89630e00afa24056e258134c9e689
10. 0x3e426b116ee551043c7fa8011592fb48208455066b4051086dab03b7214b3987
11. 0xf12f94b228ed72115bd658551ffcd676f11fbfe7bf397799563416a57be91255
12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af