addrbookFor publishers
← The evidence ledger

Evidence row 2273095

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:130208
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
97030b696bb01a7d79d9fba3a4c1149e7d08e911ca8fd9780ad5962f36851bf3
Leaf
0x9f8b8a973a13a4cc13a2c1a87b21328cd38d19306bc97b412f66bfacd818448a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZHficN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/10843783-bb8f-4b6a-995d-befe82a8fed6/.well-known/agent-card.json"
    ]
  ],
  "name": "Zialeon",
  "owner_address": "0x2277c965fdedffa990fbeb3962f8cc620eed9e8f",
  "raw": {
    "agent_id": "130208",
    "agent_uri": "https://centralcity.ai/a/ZHficN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zialeon 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/ZHficN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zialeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/10843783-bb8f-4b6a-995d-befe82a8fed6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZHficN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zialeon 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/ZHficN"
}

What the leaf hashes

{"body":"97030b696bb01a7d79d9fba3a4c1149e7d08e911ca8fd9780ad5962f36851bf3","id":2273095,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650761404483,"prev":null,"subject":"erc8004:5042:130208","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. 0x9f8ba781876c131e957d648d92dfe56b83f001ac424394dcc6fb44624d686f2b
  2. 0x005528cfec50170a7927f7834bbfbff4fae6cdf0ea7174dce2197588309a2fda
  3. 0x8e3ea7caa6f78cbef5b4f4e449d35fcc54d650a93aeedcc0fb80bf87122acf74
  4. 0x057ff2993f223bf7618df42d4c92b00d6616badc8ca71d9a09b680d80cb6a324
  5. 0x40fe612817dcbb64c2634a054baf3120bbfeccd65bf2aaba3de7e0bd0093c173
  6. 0x3a373053eca39cf6aec3950536dff6130feafec9ac0995efd58846bc240df072
  7. 0x63c6f88cd30b74b574d077a738573beb6170991b803362e3444e49dc89a39558
  8. 0x4d2e7e6d0bcf282c3dc63aa4052d9399133a3736bdb2165dc50257ac0fe525ed
  9. 0x4114a424fe3cedded538af9e2b634973649c9c7730e6fd8fa1dd239ba1f61a4c
  10. 0x8f71a5648f0501ec96fef753772826965de984f442d9379bd3dcb002725bc757
  11. 0x21ed42ef9d4b969ab9323d61271dc9de4354686276c10894ed97a393503c9e42
  12. 0x276e2fa0c21c2220acec5005667f6b7cfa183a8daaf7f317e5077bc4c6e08db0
  13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
  14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
  15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON