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Evidence row 2716890

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:206474
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
28a55d29c4fcb26f84a82f52fb1c1ccb66739ebd926466d8ff10e613e10765e6
Leaf
0xfef5820c5bd4a804d2d6bc28d54523bba813afed20a6b81eaac07b250c5b3eb5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JXCwpX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e126d286-8160-40e5-b7c7-cba822e45ef7/.well-known/agent-card.json"
    ]
  ],
  "name": "Kirjo",
  "owner_address": "0x8b7f83d99b2b9cb234fd8bffe0ab6bbbfbec9e1e",
  "raw": {
    "agent_id": "206474",
    "agent_uri": "https://centralcity.ai/a/JXCwpX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kirjo 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/JXCwpX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kirjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e126d286-8160-40e5-b7c7-cba822e45ef7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JXCwpX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:38:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kirjo 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/JXCwpX"
}

What the leaf hashes

{"body":"28a55d29c4fcb26f84a82f52fb1c1ccb66739ebd926466d8ff10e613e10765e6","id":2716890,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741911914548,"prev":null,"subject":"erc8004:5042:206474","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xfef56fffca3205a3751305c5cd657061cbb78fa174c04f5e801e146119b2c847
  2. 0xa21ac5e7cf95690c74ded4296ff22823786ac4c58991896a592d086e673448a7
  3. 0xcead51607aa7466b3b73ed009c69686bdf9271127bfc474e7546b17ef00b8d9d
  4. 0xb1e3ae414bd3242a95139f8b38b889ec9112e3d1a7a6ca579eef87558235fc91
  5. 0x320e8868d064201ceefd160a4d73c5aebc097586c4a7855ba3fb044028213c73
  6. 0xdb334ea4c75e5a8f485fc57d31fb14c323a62a3cb37e9174b30db892669b2477
  7. 0xcd0249357e1107ce69d75d5e57aa992730fdc7becb55eb51dc9ab1521fa39a1a
  8. 0xa374b5dd13731497f0641151601daf93d49fc10b2f2989dbfd14ee8a3de19505
  9. 0xfd345c7b19a01dc82b1fd48913dcd2be817a0fbc902f8bac1c928211b2462916
  10. 0x2003583705ef0ad00278cb1963e78532adb597a5bad3649b330b7f5be6696802
  11. 0x51407fda6a76ed708c87cd601d15fec6e83ed2bec5e3afba65c2fecd41ba7a05
  12. 0x58cc449a0f15ac02f2747e19eb4ddeafd7c88e16b2bcbf5628b491aa6fa63ba7
  13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
  14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON