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Evidence row 2034793

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:50363
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
426071443b55b910e91568012d095ebbc583c9379cc376ef8917028131e81abf
Leaf
0xf987831a8da932ba3a19770d204b4118502adbee3d81a53320bfec2f29206f59

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yxzBUU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2eba8314-afac-43d5-97e6-4c11a20bd2b2/.well-known/agent-card.json"
    ]
  ],
  "name": "Fera",
  "owner_address": "0x8c0e6afd95df56d8b9ab5aeca9dc84c290596102",
  "raw": {
    "agent_id": "50363",
    "agent_uri": "https://centralcity.ai/a/yxzBUU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fera 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/yxzBUU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fera",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2eba8314-afac-43d5-97e6-4c11a20bd2b2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yxzBUU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:14:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fera 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/yxzBUU"
}

What the leaf hashes

{"body":"426071443b55b910e91568012d095ebbc583c9379cc376ef8917028131e81abf","id":2034793,"kind":"listing","method":"sync.erc8004/1","observed_us":1793585652023549,"prev":null,"subject":"erc8004:5042:50363","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. 0xf9878b59b0f3228cff29ca58dac60c6c07fc4290a5a715154ea25ee010bdfc4b
  2. 0xa9e7d397e99600b2c8d3b0a8004ae64a33b43a2a5b1d81ac791979a4812ec33b
  3. 0xfd5ee5fcc00024279f0abb55dfe42563a474bff36b4d543fdd9d397f2e1d6902
  4. 0x28a23c4ea8be6ae00c3263cf3cf89c6ce73252460ec78bbd72b8694d2fab8a04
  5. 0xb977ba39800a96d3e00d752b3d16c39f2713c6f547f0a9b717823b1ae7a2ad62
  6. 0xced207c5a5407efb35b328f8ff5e960390e557e1ddd0ddc685038e67ff8cbecb
  7. 0xf8aa0e5033823bffa118cb849642f0e3429abbf8852dbd108d3f66636c603b17
  8. 0x870686deadb7172123b9920bbaf5c1c97547d36c2d3f0c288dd7618897d69e55
  9. 0x945cc751c4efe419fdfa3d55461ae611bd051958fb52333b071b8fdbd6f4d239
  10. 0xcbb7c4d0be70efbac471581749129646430fce3e62c107905e7dab344a879662
  11. 0x970d788628a2aab375b740c38912b7f9464ff8408af024aa4d0b6806706e8390
  12. 0xfea7574ec60f475e652daec0e1e276065664b34779fb7d45aed93f03f922f668
  13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
  14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON