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Evidence row 2109802

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:84064
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d3f6febecc2e1d2f1ac5cb115012b7ff4f9eb15775e2c8ba99f0234945b7139c
Leaf
0xfc9b0cebdcf03b566f93d168cd42e9805f0d6b8361af6aa2a0640371ec12b35f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1kEsCs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b8c00bf-095b-494e-814e-3d3cefef3aba/.well-known/agent-card.json"
    ]
  ],
  "name": "Stasler",
  "owner_address": "0x106a0ba057c4fa8abc68b0d093575b1121f4c2dd",
  "raw": {
    "agent_id": "84064",
    "agent_uri": "https://centralcity.ai/a/1kEsCs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stasler 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/1kEsCs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stasler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b8c00bf-095b-494e-814e-3d3cefef3aba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1kEsCs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:26:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stasler 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/1kEsCs"
}

What the leaf hashes

{"body":"d3f6febecc2e1d2f1ac5cb115012b7ff4f9eb15775e2c8ba99f0234945b7139c","id":2109802,"kind":"listing","method":"sync.erc8004/1","observed_us":1793615162283566,"prev":null,"subject":"erc8004:5042:84064","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. 0xfc9ac1287228a3e651d0126bd4f8c37ee0950f5400360f5bc12b3480db635842
  2. 0xf84ac103eca295a10c7c4ec39f4825a5ea6c79cc8cc1c58440a6cf3058a72a55
  3. 0x5f05ac141e0951352ebc9b9cd03b4e7baeabcc47e3a7daa5d14d317cfab4eaec
  4. 0x0e4f736be4a80dcaa10e962bf3619da3c78237fc90844382f7c27f8b8fc41c56
  5. 0xdb2c6ba52280b50256456e943ba5c02c3bc00f850b45a27e830408e5ddd2f6ed
  6. 0x0a163693059c04b98c892313be72d5a60313d0ebf2e3d82a432b1754eba9f85d
  7. 0xb99da3fc5f68ae1ae41a89530ffbee002988aa9b62db7c2b66d811a8eb2c9d6b
  8. 0x4cf17d9d015fb35245f86fe85c1b8e7b5e14087501e30933af1a41ab2cecb4b7
  9. 0x5e1ecf4e32324ff11c4af251f52ea51953882a5c92894b935f3925fa0a23fa06
  10. 0xefd7699ceac34789dcf9e4ad1c77aa85a2a18948c1cd94540b01cbf4b0e06394
  11. 0xe5e5c6785b436e3e5dd2ec939dca42372d5b90c1f127c983a3c222f5b0b8d7a3
  12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
  13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
  14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON