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Evidence row 2079657

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:71542
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0e6dfa99a963ee1ff26e77be164f3114c5efb0363d925e5a3fcffbfcbff1d671
Leaf
0x81b0f7cc466a61695f98979c934ae279cb4842c479402cbb7f9ad3864b6e61e9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qS5fOZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec9a4d38-8d5c-40f4-bcd5-adb0499f1ee3/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumpo",
  "owner_address": "0x0cf7178ed3628a665e586c19e2c9998afed246c6",
  "raw": {
    "agent_id": "71542",
    "agent_uri": "https://centralcity.ai/a/qS5fOZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumpo 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/qS5fOZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumpo",
      "registrations": [
        {
          "agentId": 71542,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec9a4d38-8d5c-40f4-bcd5-adb0499f1ee3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qS5fOZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793602740,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:59:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumpo 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/qS5fOZ"
}

What the leaf hashes

{"body":"0e6dfa99a963ee1ff26e77be164f3114c5efb0363d925e5a3fcffbfcbff1d671","id":2079657,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602753576968,"prev":null,"subject":"erc8004:5042:71542","subject_kind":"source_record"}

Proof

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

  1. 0x81b0e29511570e62602042e889aef92561ef6946ef7710f0ae9ffd561b3a3980
  2. 0x57a5c88d81523ed604c4230b5d5e089798d045098425d3ea34d28841679283d9
  3. 0x703c708044abedec8001e0dccbb43047077c97858527e9c97d7abaeafb6a3db1
  4. 0xcb230782fa696898d2066a5b850b1325d5bc4b9e9ca323377e75dce0d171d9d9
  5. 0xdcbacda46c02d5f73c155ec93cabfad6d5c7505f51bad5688dd14535ec2747b7
  6. 0x17a47e1dce29c029027b75569414ded9ab8cbc2b281c068c76ca8fef16e12fc0
  7. 0x625c3d4a45824edb52a5b58f7f60e10962f7e861ce0a6278c1435c644ddfc98c
  8. 0x0b5b80b7bbd44b388e1c7f69a02f9187e4aa51b71dbe1f26dfbc1fd9b24f97e6
  9. 0x3ac90fa69c4ece1b0f940cc327b27cbaccd986e6e5d817aa2dd6fbe1bee53073
  10. 0x1bd63661c027eab5311633511c5695d215515cf1bee9787804cf4bc08c0a00aa
  11. 0x1fcc62b860f05e6d608e0f36cdd791fdbd0a6f06270969f306770f4a1d3eab15
  12. 0x3fd83e30473e926f4e4e16bd737d7c3c794bc8304da6d47a1d7ca29d12258f04
  13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
  14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
  15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON