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Evidence row 1847180

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:39168
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e5aaa44774b3dbb3fc32fe36290f7a5d7c2c2ce38c78b7b68a33f480fa7d43a6
Leaf
0xa57cc26420d0d86f8590586d2bdaea4382416aff79e1b1f295610026939bd402

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/d9oXD9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/73b704bf-d834-45c5-aad1-7e10e059bac3/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaubert",
  "owner_address": "0x12c2131e4f13e1e783c48e9d04da919c52998b74",
  "raw": {
    "agent_id": "39168",
    "agent_uri": "https://centralcity.ai/a/d9oXD9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaubert 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/d9oXD9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaubert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/73b704bf-d834-45c5-aad1-7e10e059bac3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/d9oXD9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:43:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaubert 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/d9oXD9"
}

What the leaf hashes

{"body":"e5aaa44774b3dbb3fc32fe36290f7a5d7c2c2ce38c78b7b68a33f480fa7d43a6","id":1847180,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576594731087,"prev":null,"subject":"erc8004:5042:39168","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xa57cb6589f201261259675bc3dae565b287ce6547d8f294f66bc8a6fa2566b50
  2. 0xdc286480a138db367a581d6885d5da35f8c37b0945353fde189ca508583a3a86
  3. 0xc06289076b217f7a3e4a0ad60a5257ef84b4492ea808c056098c4820027fae8a
  4. 0x5e5f28baf90da3a41e4440dc84c59a8dbee25b80674f82ad54c25fe2eb001e22
  5. 0x16a5290ed404f8051dc358ff8e44a4bed27dfc491b0e04b5dbcba79369b2837f
  6. 0x6321241464d7cbe8ace65a4c528237d413b0b1bc6cd21863cf3e18a80d21ace1
  7. 0x3ddd139ac54a9fbba72d51ae2ce30d9a427f0bef50e00ad2a7261e2b51295091
  8. 0xe89f342f4de28a7dcc73860b777fc8e1a714b7803637daa226782b072031549e
  9. 0xb62575ff8620b26bbf81cf22b69bcee1791f1496d88b03dc5c1495d30e87ca8d
  10. 0x44e86707b38454b6bbbed3ae5ba6d16d5dfbd6a2d6f421cd95a647079dbde19e
  11. 0x36e461f7c1d3219113a63024aa795dc4713505f47331e192dee943434decd4be
  12. 0xf596ab6f1a05260d5ad0a45b33c8a335c613e9880eb25b148dfb8631182f1b95
  13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
  14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
  15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
  16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON