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Evidence row 2604861

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:191385
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
21ba637f953e0348ad2709068e3d6f1b1e38a4c379a44f409007450bbca76e55
Leaf
0xe887d8c8db9ecff22a0a72d378d0dba616efe572f1f29965d9112fcf15635a45

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FG7L9m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d3bc8ab2-f2b0-4ffb-a439-889a61e9faba/.well-known/agent-card.json"
    ]
  ],
  "name": "Alader",
  "owner_address": "0x18b1e2ec79e119a5e84c88048ada82bc408e8a48",
  "raw": {
    "agent_id": "191385",
    "agent_uri": "https://centralcity.ai/a/FG7L9m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alader 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/FG7L9m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alader",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d3bc8ab2-f2b0-4ffb-a439-889a61e9faba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FG7L9m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alader 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/FG7L9m"
}

What the leaf hashes

{"body":"21ba637f953e0348ad2709068e3d6f1b1e38a4c379a44f409007450bbca76e55","id":2604861,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720262227599,"prev":null,"subject":"erc8004:5042:191385","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. 0xe888373563e2d678028ec4731d26d2a9eaeaf6104e0a8ab8a614ec421c3c7713
  2. 0x9083f5f25dbfb1387dc067b4bee9e2c996a08f764020e7442a8aa11c4f6d4089
  3. 0x0a829a3562ceaff97161b675d6c9ef834a3f58eb10d7b0aebcad2cfc88820552
  4. 0x80b50c7bb3606ee25b6acb8d5cc078175296fac6fcb72a616dfd347af0c6fa15
  5. 0xbaf285fb817becd0f1ef46b4ed6fe1b0d31029660c05f597f41f25dc0a8b6cf3
  6. 0xa83481ac3a178af372a75bb2348974cffafee74094686699e04cd5f0ad961faf
  7. 0xe3349e4c72d8aafa96e7d2b165da3e3521c2b62654d530f4a57ab08afcca7f04
  8. 0x5b0dbf2c04ba290375d841202909c1de59bfeca9b6da70b8b1a889f3780f156f
  9. 0xda899eb21d0b9c40ce4c784cda7788c52cd6460695334ae0a3aa4bec3610380c
  10. 0x67f095ae0dfed2259ca10185f2874c42cb32450458a96a86a14faff7ad2a375d
  11. 0x9754ff07fc10a16f252b67506de6264eda22cb20364e0f2d3f70e7b1f7c06d9c
  12. 0x792fe2c8b779250d39b315920e8b7c549ec8c259fe9808dd30734ecd84783eaf
  13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  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