addrbookFor publishers
← The evidence ledger

Evidence row 3343842

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:315177
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
070f158e2a67b6ff118ed32c9cf4853375280db425a7486d7a138e2c787f1cb3
Leaf
0x96d7c63d46611729d70e644b61628a4c1f696c378fe962a53f3dc0f4e117917f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rhh5jB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/449f759c-edbb-4981-af06-e579f39dba88/.well-known/agent-card.json"
    ]
  ],
  "name": "Nasert",
  "owner_address": "0x3e01b0bd3b21227bd07d1e28767b18d7d13f1dd3",
  "raw": {
    "agent_id": "315177",
    "agent_uri": "https://centralcity.ai/a/Rhh5jB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nasert 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/Rhh5jB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nasert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/449f759c-edbb-4981-af06-e579f39dba88/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rhh5jB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:56:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nasert 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/Rhh5jB"
}

What the leaf hashes

{"body":"070f158e2a67b6ff118ed32c9cf4853375280db425a7486d7a138e2c787f1cb3","id":3343842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840206193934,"prev":null,"subject":"erc8004:5042:315177","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. 0x96d7cf0c4f9fb03a1b9337846e293f874d701ba1c3d94b4e2bfa5441556b7e63
  2. 0xc6eded7415ad230eb1e77cbf5bb075aebca0cad3d70739c171892b8ca002587d
  3. 0x65b01d2e7bd4dbeb7962588bfe6a8500b43c0039ed534e6e81a4a0fd4a9a0c27
  4. 0x70cf318589b42c858043d17755bbfb9055219cbebf4e66fdda208cd52317effd
  5. 0x97a725bb4883d8411a369c70845b2f34ffc8ce4c0b76e7f26d5614897e0985fc
  6. 0x72d7d6467493f79597c0b036f019f119accca5e0a2519b370ac968b4228eb349
  7. 0xa23db127fa2e2b5e02e4aec4e4ea5555be1849e98ca02128c778862f073e0055
  8. 0xef58c154fd4d18732116f2c1be8139f5bc9fd29ac2b478648911e4172c197125
  9. 0x81327f92f0dd910b2bd46b6a6a1e5beb07cd69aad4924d287a12127eaeaa6509
  10. 0xf417e3df4feb2a67f09dfd666c709b9870f29f721c8c31dc2f45755ef9d4095b
  11. 0xf4306a6131004e90af528ff6ae2e5962687ce9df8847e1e32bd9cc48e894430b
  12. 0xa595c34b3ff98d08c5ce99e2293fd8c77f275740034ed60efda7e455284d0778
  13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
  14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
  15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON