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Evidence row 2137374

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:95462
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4e80961c9abee83ed21c1b60dcd8c32d1678782e64adb40285186422597139d8
Leaf
0x834ec20ff52e8566ff1382fed5d762ccbec0184dc734bbfc4ac3e1cc77491088

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TRLmno"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19cba76e-05fc-4f82-a341-9f791d34ae72/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaufabel",
  "owner_address": "0x7f2c8c4be145d81c879f14ed047902ef7f6f423f",
  "raw": {
    "agent_id": "95462",
    "agent_uri": "https://centralcity.ai/a/TRLmno",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaufabel 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/TRLmno",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaufabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19cba76e-05fc-4f82-a341-9f791d34ae72/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TRLmno",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:50:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaufabel 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/TRLmno"
}

What the leaf hashes

{"body":"4e80961c9abee83ed21c1b60dcd8c32d1678782e64adb40285186422597139d8","id":2137374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623854121172,"prev":null,"subject":"erc8004:5042:95462","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x834ef7c43929629d483c9fb3d5a59e7a56ec73e260c6943ebc06c9a6bdd43ace
  2. 0x240b34d360c8c11dec13e9ed1f784aba4ad2b48185ee4c9cc0e79d5f9e816126
  3. 0xa98dd04928abb7d5f905976653abc559c412bb0e33c459098290df2461d8e037
  4. 0x4713acfd0c4b8ceee4da574b34b8b7146c8b01b25d82b689edad28a865f64dd0
  5. 0x6e134357cf86821f63af50b5b1b14c5f021b3d445ea709cd39bfaf1dd3dff7a8
  6. 0x237f9f202a449e3e6738c569a9220b1c79eb6dfd4da90e9dbc2890d2537343dd
  7. 0x136d4b2d2691d0ba4782f7784cbd76f72101835c641c35892c050b2bc9b7e66d
  8. 0x25ee4fee29cd46ab0928ea998eada29b9daa7683fa080bcfc75fc3191df5d503
  9. 0x05f43d396b8947ced671d4b5f0bd512218cb7f6925bd412fc373223a7bfc4c85
  10. 0xb6bab28aac8201a73142c5dd2acf156b93d7f2cffdff682f5daba7e9b110655f
  11. 0x8a86ac563161489ff6b032a83c9abb8348ff47d52c0a1c3af9cb2637ffd25c9d
  12. 0x9236ce44089e10e350435c01e569b60f72046bb5112e06356a17b8f3c0a940ee
  13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
  14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
  15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON