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Evidence row 2527534

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:159134
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
41a7970027bf50867f47c44fa2a2daede98f6bb307fc48c2230bbf71936265d2
Leaf
0x7dc7ea84e62988097f68bd90cbc2f7c65d2a73b830efb52a3b1129458bbc122b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kxTFGy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de7a0c26-628d-40c1-ace1-675714171052/.well-known/agent-card.json"
    ]
  ],
  "name": "Frebel",
  "owner_address": "0xb5708ef3fe6967bea271628a3b712884f8c4c360",
  "raw": {
    "agent_id": "159134",
    "agent_uri": "https://centralcity.ai/a/kxTFGy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frebel 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/kxTFGy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frebel",
      "registrations": [
        {
          "agentId": 159134,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de7a0c26-628d-40c1-ace1-675714171052/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kxTFGy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681745,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:58:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frebel 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/kxTFGy"
}

What the leaf hashes

{"body":"41a7970027bf50867f47c44fa2a2daede98f6bb307fc48c2230bbf71936265d2","id":2527534,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681928593930,"prev":null,"subject":"erc8004:5042:159134","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. 0x7dc7d0a0464639e7f617010a586b70a4c8aa2f88f344b741fe47568a948d4de9
  2. 0x1d918cd0c9c5f0d18744a77559618727beb009daa770b3ead79406f820f2ce70
  3. 0xff2eb1fa1761f19616d611e0307bf1d0d97e97689ef65a5850033dd1d0f3530d
  4. 0x1cba4cf61449e993bf1ba6b7acbf47a30a8e0b148a99d22f387d48308843a5fb
  5. 0x532fd51350fad29d2c6b914a2cf434c7e36719e399c0d92cb886c944af44c1e4
  6. 0x07e6580aa584e995d46f97b02fa934e868ade15580d3f894f44b453af5667a37
  7. 0x41c8d5d777c8b920353f1d254b264eb120e0cb658e5434ea8d32544a59656939
  8. 0xf1a2e0efa39159d5d2e520f7ce999e61e8e4c40ba49395d70c48cf9d6a68cee1
  9. 0x15a1fe6f131f537043bb47c0d5ac9b4b5cc8f6a9c4f8b752c8c81025756fc6fd
  10. 0x77550f60b1272e189a20cfc1de1e2271bcfaaa9269e62bca38445034709d2b96
  11. 0xd055e9061708aa2cd20f8e18c6a0b6a6d51819a9c5cc9bba9dbff64792dcb551
  12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON