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Evidence row 1851923

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:41677
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3e5fa6209e46ebe365cd96d9c9bfb87779eb764de2decedb6515ff54978da6d3
Leaf
0x3b417fd087909befb18bbbb7d383c2713fc3e2d85aefb26e10b0a24520d2986c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aAVSWp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5f66fc1-48ef-4bdf-8a7c-18f07fd13c83/.well-known/agent-card.json"
    ]
  ],
  "name": "Siarkeon",
  "owner_address": "0xe32cd0a1b5baced7cca3c444d5a2842512101d18",
  "raw": {
    "agent_id": "41677",
    "agent_uri": "https://centralcity.ai/a/aAVSWp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siarkeon 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/aAVSWp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siarkeon",
      "registrations": [
        {
          "agentId": 41677,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5f66fc1-48ef-4bdf-8a7c-18f07fd13c83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aAVSWp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578571,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:18:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siarkeon 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/aAVSWp"
}

What the leaf hashes

{"body":"3e5fa6209e46ebe365cd96d9c9bfb87779eb764de2decedb6515ff54978da6d3","id":1851923,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578702277358,"prev":null,"subject":"erc8004:5042:41677","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. 0x3b415296950e112ec0e389ac745c50251450fdb18f8c6ea1c46123bc755cbc8a
  2. 0x3b10f71fd92e3d6fde9e0d6870376a87fe7750ed21a887d39ee0f100b32748f2
  3. 0x08ddafed8ba3a48c14b1a3bceb0d5e102e7afe48bccc777cfdb9d72e38dc1217
  4. 0xe137a14f6bbe1ce6d2e67ad2eb513e66587999ebc54b3e1a2453102f2720f571
  5. 0x067da10a91fbc029b10af331cd851a827a6d8d8fc06d775ec324dbaf844511b3
  6. 0xc3fbfebb69c616808a8a7bf3ef80ee772910f7f9069892c5259b674a0fb02177
  7. 0x1e54c643285bbc66102763b4506bf65cb10c53bd049bff761f1945153edacb7f
  8. 0x66c89f3ae8e7238eba4ce0ac13b1f842a1ac15d9e617b980641629ebd3bb9982
  9. 0x15f7ff529d8380c22dc15161ec755b37adbc373b3067649b489836767715c3d7
  10. 0x55c677d32ff6a20b58dcad74ef0229761486f2ec5d5ec05004d605e14ca729b4
  11. 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
  12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
  13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
  14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON