addrbookFor publishers
← The evidence ledger

Evidence row 2040916

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:53225
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7942fe01464e0151837660b02a89d7eb3e6b141047f312bef2093722f5e460de
Leaf
0x054626fd3a5de72452a7369d8a7c11d2afbfd6f82dc73d3c2c13fd72863c5848

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H48wkm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b71fe84a-2466-4201-bdce-fc748afc7323/.well-known/agent-card.json"
    ]
  ],
  "name": "Maendero",
  "owner_address": "0xab08da9a0bf2c28d9d8a47cf3ad6184cb22bc51a",
  "raw": {
    "agent_id": "53225",
    "agent_uri": "https://centralcity.ai/a/H48wkm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maendero 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/H48wkm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maendero",
      "registrations": [
        {
          "agentId": 53225,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b71fe84a-2466-4201-bdce-fc748afc7323/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H48wkm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587864,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:54:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maendero 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/H48wkm"
}

What the leaf hashes

{"body":"7942fe01464e0151837660b02a89d7eb3e6b141047f312bef2093722f5e460de","id":2040916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588087788966,"prev":null,"subject":"erc8004:5042:53225","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. 0x05460b9c21f5136cbeefd5da4d9fa0ac4d41684cd1cc309225f9630a06296cf6
  2. 0x87234642cf3817f74b43751750f40e33ee87ecd565e3e3d58e4887f60c6b9248
  3. 0xec3a773ad724e4df4633e68ee54bd278b7a85ff1c3b9be3dfe373283b67ccb81
  4. 0xd8b74989032ff8f62f71c290dda3ed9c8a27ba4619b0b84840621a80e2433c7a
  5. 0x9373e71021e082a35d917ea9cefd16156bf536087ffca00b4e33a2f9180c59bd
  6. 0x1e553a2b03393a6834a508589fee6b17be8269ea2bc502e86200c43e9fdffea3
  7. 0x997232c98de2adc8de65732029ce7c90f56a857b36507ddbae395ac96fe80a2b
  8. 0x0e09e7462af39f6fbba1c463696dd262c91221f16fe0cf1865a429ca97481376
  9. 0xc27d00c94a4cefb315dc400189ae26b14f227a130a2e7a8f0c16736770103f53
  10. 0x8e23f6c876071bca8555772f95c068c3d0cffd043c35c055829e5057e409436c
  11. 0x26b707b3f5e28878f757afd1160f6d819103b99cb29c9a6512b4f6db55462922
  12. 0x0aa954f5db495a61a9f2c9a29bad626fca6816d6a493be53cfa80c4c49e4ee33
  13. 0x09c4d50cc90ae90d0e870f84d23642d3d078e94f56d566d69c068b9edb2aec5c
  14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
  15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON