addrbookFor publishers
← The evidence ledger

Evidence row 2115935

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:86609
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
68a21394ac6e93903977cd00a66de3d808255f5a81c0503b924be3cf1a7681c2
Leaf
0xef4b14b6b146470bac1e12fc617bd6bf76525dfe7b21fe07209422d5b0ca8b5f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/S8stcP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e016ed8d-a64c-49e1-9519-023a636f8718/.well-known/agent-card.json"
    ]
  ],
  "name": "Krimpus",
  "owner_address": "0xa1af67b31c35d441bb8c8a70a1e0e1e6d44795fb",
  "raw": {
    "agent_id": "86609",
    "agent_uri": "https://centralcity.ai/a/S8stcP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krimpus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/S8stcP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krimpus",
      "registrations": [
        {
          "agentId": 86609,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e016ed8d-a64c-49e1-9519-023a636f8718/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/S8stcP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617147,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:01:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krimpus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/S8stcP"
}

What the leaf hashes

{"body":"68a21394ac6e93903977cd00a66de3d808255f5a81c0503b924be3cf1a7681c2","id":2115935,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617262413517,"prev":null,"subject":"erc8004:5042:86609","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. 0xef4b0f43b6cd12583c13071601b91ceef8364d0746f59f3284b927b701a5f867
  2. 0x27ba50ca9ae984f3010daf92f05e0b85015c5cc4b94e435b2040b0bc66bd17a8
  3. 0x90fdc17f5db994b3f449b043985fa2cf84d0dcdec2d0f0ede5998abee431aa9a
  4. 0x097ac2ba0baebb7010b7099f841a71549640f83bfeb5c5a779ad69086ec8803c
  5. 0xf0166c4a7bdf3b5b74570081eb9ac5e1dc273842f05091d128143ff2ca0c4cbd
  6. 0xb771a0adab3380ac99442e9db849dbb8984f4daae2f1c141177ae64be17a030b
  7. 0x5ac7dc57ac66b9792a52506750411e7a5a37fe533dd3a22986c19e49accf2602
  8. 0x19cf5515d9f1581bec8c84f73361f87e7d7726dbcdf8741ef29b97f464963e39
  9. 0xe07fea71996eee1cd5c550873839ca06ac67415f509a16d2f1a0f1f559b99cc7
  10. 0xab03d04b586059ef41ac16ea17806b7fc52066e0cdd59d2db2e19895b68faa70
  11. 0x40ff1fdcd3023ebf3a2d65350c5559fb9898da453610ee6cd3fd3b146a2aa2c3
  12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
  13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
  14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
  15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON