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Evidence row 3420281

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:341711
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
30547b26c29cfd24edef49d8d94edc9850d276d46b93a28504b51118ac10a91d
Leaf
0xa7775f03074343ea1841559f46be6aecd6117eea64a8152c65518f5427131a80

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oXrPqi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93a22cde-5746-4caf-85c9-cf0051163524/.well-known/agent-card.json"
    ]
  ],
  "name": "Stoman",
  "owner_address": "0x3dbf3c6a20a06414c6068f7ec8024f70b096ee3c",
  "raw": {
    "agent_id": "341711",
    "agent_uri": "https://centralcity.ai/a/oXrPqi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stoman 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/oXrPqi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stoman",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93a22cde-5746-4caf-85c9-cf0051163524/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oXrPqi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:14:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stoman 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/oXrPqi"
}

What the leaf hashes

{"body":"30547b26c29cfd24edef49d8d94edc9850d276d46b93a28504b51118ac10a91d","id":3420281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891667756053,"prev":null,"subject":"erc8004:5042:341711","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. 0xa7785f8f1741eeb4229ac63718459cd635dabf35a1fde48f2c6d13aa78ca43f4
  2. 0xceca5ba9bb02bd07d04808d328f9c9319add23f28ce04658343837338df305d7
  3. 0xdd3d0876bdb7c27595b7ac39c998f461f6e57f0d246559b3f76cb02bd0a2c900
  4. 0x5e268a3dccf979c6c90db8082e00dd6283077e117a3b19e303657c137580ccad
  5. 0x03d515bdaab397920a1c51829f4bc95a7867a5467f55dc86383fee58958a54a7
  6. 0xd922257239c32c9730f7f2dbc25547ff9233d252d8c2f0c9b26d0088739326da
  7. 0x9043c97c35b62eff813e5a1c51d65dee5e05b45206a2a441fc925fc334b091ba
  8. 0x34e887c7393ad5127e460ceb8da508674a2c9d37b1593264bb10bc9376f9f919
  9. 0x8b7a52fafe8f9626182120c065a8581d35a6add0067acfd20adb9b5a1c2c480c
  10. 0xe0443b6b0efce7407840d3cd91019a7003d1f5e28c8cdaac63aab09a23ee8fb6
  11. 0x95bc816fa71968b23f1a0bc53c161f4d3ac399b9f70938ec51c62a279630bc59
  12. 0x39dffa2dfe5eff287629750e25f8660b3206fca0fdeda719be73ff213af84cfd
  13. 0x57cf19d44d9e81bc14fc4685e033394f8b05fbd0eb27f3965637ef52d2d4b40b
  14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
  15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
  16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
  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