addrbookFor publishers
← The evidence ledger

Evidence row 2619465

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197433
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
346c662d43bb337c43a671658fbb9a0230469f979edc4ab554036fee7b6ace73
Leaf
0x6e8c6c210957344cd7ff26f826e3b5777653eecc7fcc4d0fae3b6079f5ea0730

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xS54MW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5bc83982-b599-439d-8726-3c7cd37bb631/.well-known/agent-card.json"
    ]
  ],
  "name": "Nenton",
  "owner_address": "0x50f99e778f7a2dc20bf81bdfef234d5292e3903b",
  "raw": {
    "agent_id": "197433",
    "agent_uri": "https://centralcity.ai/a/xS54MW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nenton 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/xS54MW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nenton",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5bc83982-b599-439d-8726-3c7cd37bb631/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xS54MW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:46:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nenton 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/xS54MW"
}

What the leaf hashes

{"body":"346c662d43bb337c43a671658fbb9a0230469f979edc4ab554036fee7b6ace73","id":2619465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727972949585,"prev":null,"subject":"erc8004:5042:197433","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. 0x6e8c6e1321940d34641fd8a525a5e53195857b33dde3f706be47fe91d38bfb2e
  2. 0x62017df5332c7163ba677f6c7b40ce7d2838012f35dcadac4d512bf6fcfee243
  3. 0x4cbf223e0cc0706f1b8633082d3185d80cf18cc918491921fed0a4c1eba28899
  4. 0x18f31b0d374de9470bbcd6c7840e955be9307eabd50b4f6558664485eabec811
  5. 0x7d3eaaaaf9fa6e54cf9812aabce732f01fae0d74ac1c79e5f021450a0d983632
  6. 0xc64021235a11e791090b309d84ab03c65312db95cadb5eda7209a4b8f3f90175
  7. 0x685f80a41f1b08877027f707bd58672dd8c2fca70e95118c43bd425c4871a6c1
  8. 0x36302035c050bd26b2e86317d3a791a85410acb31cbad67cf8ec823b5b75f7ce
  9. 0x544f21d59c0d9259aef1b610c420174dacadfde45be58aad99be8e32f6b40b95
  10. 0x1a949ec489b8085eef9d2f96163b334d62ecb0c9f604347f6280c8271cd4bfb0
  11. 0x735a455493dedfa52493ff66e3c60a5567a60c9e61fd6ac90789f5bfb1fa8734
  12. 0x4dd97531d28dc5bc1b031b753295699a02cb907bd4bff755b26bd120f7578d04
  13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON