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Evidence row 3441755

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:349026
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3f727d4cf71aa66b2dd7ba305c2cc59e2c074e8a7e194618304e28efa54498ef
Leaf
0xae2057f466171306bbef11a022dffeb5c3a44184c0581b634b57dfea4f9e56ac

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KsAtOM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed933b1f-96a2-4457-a8f1-4cfd12e794db/.well-known/agent-card.json"
    ]
  ],
  "name": "Sozon",
  "owner_address": "0x813bd66f320ae3374b6c7b1f80aa4f321474ee89",
  "raw": {
    "agent_id": "349026",
    "agent_uri": "https://centralcity.ai/a/KsAtOM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sozon 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/KsAtOM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sozon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed933b1f-96a2-4457-a8f1-4cfd12e794db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KsAtOM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:48:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sozon 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/KsAtOM"
}

What the leaf hashes

{"body":"3f727d4cf71aa66b2dd7ba305c2cc59e2c074e8a7e194618304e28efa54498ef","id":3441755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904522578737,"prev":null,"subject":"erc8004:5042:349026","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. 0xae1f95923237191fdb7ab5c0669ad08adcdad3f60aa2a0762d884b622b2f873a
  2. 0x7ccd72b7e9173c9fe49fd31c44a207aa34803adf68327d43a26878d0bce5e6bf
  3. 0xb1c1ab6225d91ad820fee6633e758fc7c59dd563288eb9e1ade97061cb6b9c4c
  4. 0x62a1de326cfeb4b4cee59c29633da23007845d188c16c729348669d619919324
  5. 0x26922615d9da6f600dfbba51ed52ddd537851e1fe8b78279e3df5093b0002693
  6. 0x680f48c39750bf1f792839d5c9388780856ed0fcfe5301f6412d8a9e50a08563
  7. 0x6dbf603e6fde0cadcf1afe0eb68ff2013291807c0f48b5a016daa941fa5385cc
  8. 0x81c302754b550262f68f490c77d4e3f47e178b0ef6bb33d8748ae83e11fb431c
  9. 0xe541aeb48042e12cd73e719043e634cedec775b58ee5c339721fdb35dd1dcd43
  10. 0xef3487434f3c9f63a618a988ff2b5808a6ccce93e15d42b413918b8ca3e375fe
  11. 0xe9069a470145af5fb66288deee3d35a14a9cf3ef9b75ded73903cf77340f1969
  12. 0xe8a2458adebc60d2e6617556de0f607fc2d25005de190dcbe7fe32130eef9c3a
  13. 0x991028b9b5bc31598b2a922b339b676edce3397b2e098e8d454bba68e8fc1bec
  14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
  15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
  16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON