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Evidence row 2273868

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:130510
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9379cfcc1eee933eb057b099553835c1f075b069d5e09f6fa4fbc9742ffd5f2e
Leaf
0xec8772e129f0fe1b6345a35d0638aea15ef6a4c5a897e03715fc828fb7b70838

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6rjagA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63d974de-9073-4d29-862c-e611af861d50/.well-known/agent-card.json"
    ]
  ],
  "name": "Difet",
  "owner_address": "0x21d8dc32a2768b37738f124971a404422389bb82",
  "raw": {
    "agent_id": "130510",
    "agent_uri": "https://centralcity.ai/a/6rjagA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Difet 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/6rjagA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Difet",
      "registrations": [
        {
          "agentId": 130510,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63d974de-9073-4d29-862c-e611af861d50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6rjagA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650978,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:25:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Difet 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/6rjagA"
}

What the leaf hashes

{"body":"9379cfcc1eee933eb057b099553835c1f075b069d5e09f6fa4fbc9742ffd5f2e","id":2273868,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651104311296,"prev":null,"subject":"erc8004:5042:130510","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. 0xec8755b9b5239113f75b3bf67e53a499423688c0ea615120110ecb7e6bf079d8
  2. 0xb0312ec6cc7474068b19f0ee44dd6d829bf1aacbb6864a992ba352a432a87767
  3. 0x70ab9c400fc4e79c0668c98c05c0154447966bc92dfbc22d735669e580fb297d
  4. 0xe23096d42252df14dcd35cb672e8eb4ac9b090e534d6827d94bd34a4b410dc2a
  5. 0x7fce9385360d9bdbb2fe7ddcc1fd8a115ce4bccdd23b165a2a7ff7c5360742f0
  6. 0x730996b87f8855d0573550de4bc77b37d0c67a165e23d6aee6651a3ba98fccde
  7. 0x57346ddd7b53af85673a5ff88c28ac709f01295dffa82356b2a84114b4de5f41
  8. 0x7f9595815f65eb63c727f3f27588bd76f46cbb2eb053e1f77b17a11a57f548d0
  9. 0x2bb5585929541ae7572890054f4fc65db909f0f1f6dfeaed5c89a3dba0d3ced8
  10. 0xbdd573ee488a5ff5a257ef44b4df774807f53d327a36eaefda9df1eec394bbc8
  11. 0x199bd74f6c0504f89ecf1c08bbfab43f183a284376d47dd35e2910661e3cdbda
  12. 0x003935e26459cbbc36612e09da82fb445f0b8844d8b644213247fd0844b7407c
  13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
  14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
  15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON