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Evidence row 3409588

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:338186
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8c653211d7c34c07f7617f1ad0df852673c0279ed471905cc833f2debcd44054
Leaf
0xcd588e8243cbc6eb01535ef9a1b6c1f719519a6c467f1136e8426d252d97d00e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iHYFTK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b4a9b6d-c6e1-45a8-a189-0a254f0bc049/.well-known/agent-card.json"
    ]
  ],
  "name": "Humis",
  "owner_address": "0xf546ac862386d62edd0c9c84603c83cc38191875",
  "raw": {
    "agent_id": "338186",
    "agent_uri": "https://centralcity.ai/a/iHYFTK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humis 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/iHYFTK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b4a9b6d-c6e1-45a8-a189-0a254f0bc049/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iHYFTK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:34:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humis 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/iHYFTK"
}

What the leaf hashes

{"body":"8c653211d7c34c07f7617f1ad0df852673c0279ed471905cc833f2debcd44054","id":3409588,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885687845813,"prev":null,"subject":"erc8004:5042:338186","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xcd57e8a6bead6f22ca7462811d35a11c8d2715239b60470f07c4e865ff44e69a
  2. 0xcfdbd5ba0b94255c3378955d9c5b1f275e5dddea81c877f86cb101c4e7093929
  3. 0x2f0b3aced91be462126e2ffb266715ab116cf877afb049a0779b85526b0907ac
  4. 0x2716a08e08259fdf3fb75574287b82301970aafcab29053d736fcaadefe6884f
  5. 0x71688fbad8188521e3a945176aae3bcb7d5bd3038b948d8d5d0116da85478e75
  6. 0x74a8e44ffac697a3a9788519f03ad371afe8fda3f5baab908b2b4a614892b5db
  7. 0xea6c332a95ea587aaba42dddf88ad9fa91140e7568fc2b6954e350fbc26986b6
  8. 0xbc3b2db54dd3daf49957c06167b3d68ebea572ca5600450cca51a1c04eebf718
  9. 0x8c4b2c6be75cc95556932b55c2c45d58d9e0f20919bc1cf0ab7a478f4ea9bfd4
  10. 0xfb480e0316d89cfad1d4432cbaf0705b51929b9f60d845a516e39bbeacf3e135
  11. 0xfa618eb3f3527c0780cad8b7c32c435721539d631b8dd09f2e57646e6024660b
  12. 0xb23789b06de8164939c61295a983e67f8ed07f88f365a68e1104bf682a7e8d3b
  13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
  14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
  15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
  16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON