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Evidence row 1846418

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:38693
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8d346c49a41bba61a1f85168a98240f7791574f01d493fdc411b902f55b481c0
Leaf
0x410ee2b821936cb6d764851f6d4d979d0659452384b15c22ac78519f7c89d312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y3okwi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4184956b-b7d5-4f83-b8d1-956edc5c009f/.well-known/agent-card.json"
    ]
  ],
  "name": "Nimpotjo",
  "owner_address": "0x6a739bab7223b1576e2c42215cd0b153ec37ecc9",
  "raw": {
    "agent_id": "38693",
    "agent_uri": "https://centralcity.ai/a/Y3okwi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nimpotjo 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/Y3okwi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nimpotjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4184956b-b7d5-4f83-b8d1-956edc5c009f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y3okwi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nimpotjo 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/Y3okwi"
}

What the leaf hashes

{"body":"8d346c49a41bba61a1f85168a98240f7791574f01d493fdc411b902f55b481c0","id":1846418,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576250344457,"prev":null,"subject":"erc8004:5042:38693","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. 0x410eb8a879759177ee09d89598d0f90403d93b4d59934a936ce84df9114f5b46
  2. 0x6f93e8cf976f8b102dffbe1dd2610425d169efabe1005a1e00b777a82f2560b3
  3. 0xd8b926483c6df17a6c39eb3ce4a5ea890d15a50d7f1e75621d08e0a7b7ec6e2b
  4. 0x8c901e637c95bf6b4592b3412a8f5945766f10bc09aed3bb3569b16bc738269a
  5. 0x5f808e90cb99e59e496df7559c4253623c45f4f061190e1cd3a9c1b59d1c5976
  6. 0xc158998faaca1c57d3c60a1aa3d78225dc4752d359a077c797ef4ddb032a32ed
  7. 0xdba4f5de28b467ba5641c2fc5ad827d2297c5f1e0f586630bffb8cba6bcd24f0
  8. 0x66a0160d6633eddfb44a0ecafe87afb9e435377f9cfb3800c132c03514596d10
  9. 0x1e29ec02cd4cd1e7a267db23f36cc248f314f089884c4de04e6f54727be27b1f
  10. 0xc77ab3b7d303089f24562139039334bd4ef76dce313e95653d4670600f8dc930
  11. 0x21b5bb292016b79896075e4c31e727d765ee7b99c5b53004c5f7f18d70e40136
  12. 0xc5a17d4db1156efb9853f961ebe2fd328221e87197cd597108185e8070eddf30
  13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
  14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON