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Evidence row 2573111

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:180086
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
41ba31844e648a5ba47fc44619621764a5707bd7e82a242239ba76c955807bca
Leaf
0xda2f2efcb29d836b3308f3c6c4edaefc53683ab6a1312dc309de9977807432ff

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XHRAv2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4983eb97-5931-450e-a0fb-a00d134c56ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Nianteh5",
  "owner_address": "0xc58e250517e583a3ece53f00f1b8b0f70a7fd667",
  "raw": {
    "agent_id": "180086",
    "agent_uri": "https://centralcity.ai/a/XHRAv2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nianteh5 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/XHRAv2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nianteh5",
      "registrations": [
        {
          "agentId": 180086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4983eb97-5931-450e-a0fb-a00d134c56ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XHRAv2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706170,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nianteh5 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/XHRAv2"
}

What the leaf hashes

{"body":"41ba31844e648a5ba47fc44619621764a5707bd7e82a242239ba76c955807bca","id":2573111,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706369964625,"prev":null,"subject":"erc8004:5042:180086","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. 0xda2f2041920672a4a49d9a8a33a24fd8494d87de9b5520de5eed30ccbe47367a
  2. 0x2f4c37d2c935c2e6fcda71141e376a0c019606e51abe837a59cac76015cd9df1
  3. 0x9f402bd72b47231cb45a5fe127f64d9d69aa0fb0fc729fa090851d08ead49b90
  4. 0x7577eb6e9590bc3e1558bf7e3e7c6b92eb9bf15ada50ace48e5730e04572dfad
  5. 0x0d7ba7315e819e44841ca32ca287423869372233a616c1efc47dc472fd38859d
  6. 0x5c9490c2788b29cca3540ed882507ee72160dcf900d1fff73565d3a1492e6a12
  7. 0x8a73bc8a3dd19e92b53225466e479687c9997dbe4a2439765b47fddf1728ddf6
  8. 0xe6268c8c88a8d0131a5b63699e3b8c8c489625f93e4c7d50fe600bfa6f61e5da
  9. 0x3c13dd33cf44aef662860d6b2e12e12c36b3590b5ee951fec121023111836e2c
  10. 0x5b9f079f12963b489cd26a0dcd51051a6217a963e2188fa486a4a6bac22aedb8
  11. 0xf23b20e319fe4d89a87a83d430d316228815ff91c24ded9ac043ab106f2a774e
  12. 0x50c000dc4c49c64976d0fb6188c7b4b0b1786be9035d28f75ca46e820eaa947b
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON