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Evidence row 2728219

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:211759
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bf670bbad140964dffbf69e3e18911bb2a3690abe1e800f8bba64da5820998ce
Leaf
0x39dd4687169f4a76bcf90d03c8a56bdd8e3fdc922750e4e1ce52b26b54e29254

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2LgNKw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef082290-629a-4be6-a5e9-5d706bbea379/.well-known/agent-card.json"
    ]
  ],
  "name": "Dikus79",
  "owner_address": "0x10386c4e28b1b2cf8ca67973fde552c38dad24cd",
  "raw": {
    "agent_id": "211759",
    "agent_uri": "https://centralcity.ai/a/2LgNKw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dikus79 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/2LgNKw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dikus79",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef082290-629a-4be6-a5e9-5d706bbea379/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2LgNKw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dikus79 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/2LgNKw"
}

What the leaf hashes

{"body":"bf670bbad140964dffbf69e3e18911bb2a3690abe1e800f8bba64da5820998ce","id":2728219,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748662346292,"prev":null,"subject":"erc8004:5042:211759","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. 0x39dd630b87ce4574604906f0a250ceb72e4cd26c432a40cee974d421966e3eb8
  2. 0x315e70ce90f6fef18a13660abf76665eb7e2b030dbf84be02ea0daf0da93707c
  3. 0x1763b0a5149852300a5de7f98f460027763cb0fe2f2d24fe8ff7bffac885a86d
  4. 0xad2d959c2e45d34885bf997a72ecc161bdb27800ce96d4992bfcc4a3ae059b98
  5. 0x7c6e37c41788f43f3f7a0c77c8d7b2ef0461b57de68fbedeb46f913875af401e
  6. 0x8605c4ad059f37fb0a73efdc665f20938d122a94695312d5ea84a88be6f848c1
  7. 0x26c2b71939b071a8d1ff5ba5bb4b8f90ac421711a2962137f5b8d0757d424f8b
  8. 0x99f798cc56234e16ff0a1c0d9b32240e07039cccec3721598b25965c771f5b73
  9. 0xe79eb25d008cdf5b583773b478278886eb9ce08ef409bf4adf1c8ca1f150cb91
  10. 0x95f440ab19af63ee097c112bfdbff91cd3f65aceabba6e4228aadfb71f9c2057
  11. 0x9700aa49b327ecc681b87d9c752f01748db4a63ed1b9d9ff64dc82dfc67c7246
  12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
  13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON