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Evidence row 3425750

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:343843
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c0395a86f3770cac9ee1cc123cbac31305966ee0faea188862889c7897763897
Leaf
0x184d590bc8aa4a0ebc9606ca771b85cc86b65be4f72bd09d9b6c1f1fabcf3dd1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ccQ6qt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5265d076-beac-476e-b1f7-35cd8d3be23b/.well-known/agent-card.json"
    ]
  ],
  "name": "Hotert",
  "owner_address": "0x8d3d1d141b5df032d1b96b21970ebfb1d4b0c42f",
  "raw": {
    "agent_id": "343843",
    "agent_uri": "https://centralcity.ai/a/ccQ6qt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hotert 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/ccQ6qt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hotert",
      "registrations": [
        {
          "agentId": 343843,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5265d076-beac-476e-b1f7-35cd8d3be23b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ccQ6qt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793895162,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:15:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hotert 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/ccQ6qt"
}

What the leaf hashes

{"body":"c0395a86f3770cac9ee1cc123cbac31305966ee0faea188862889c7897763897","id":3425750,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895308724144,"prev":null,"subject":"erc8004:5042:343843","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x184d4e8663da4ca57524ab515bf4047b312bfaf85fc419c23404450894801272
  2. 0xf1f0b3e55dd13c6d13376559225640c90d52ca2d53c41dff0d77a340c3b180f4
  3. 0xe8f17ad696b73e4f7e012e256f9ada523717eed58bb546f929d5fe158c6e0bde
  4. 0x46a2a27695dba5c8f2b9328a379733788cf6b5af270a8d18351150fa4eb66caa
  5. 0x201d6c37f78c5ff0bc824828dfd6fffb14c17fec957bcabebc64501244aaa299
  6. 0x72de8bf74a285573ade656d11482c19a2f009407e01034c8c69811065c49e1fc
  7. 0xbb4eb14ea9f33c9f2e80602059429d3738534bb5aba1707a1e9e0b342ce32119
  8. 0x5dedd549ec3b55c58fe8339f45a987a5adbf81ce24cea77331d14126f94ea91f
  9. 0x93d69f882035507a2b1975ca2d4472622d7be782dde6248f1af95f2f5feb3797
  10. 0xcf2ff755244032e9faf5e3c3656e9f6996e5a3e525dd519340d994129069b569
  11. 0x6e75c454a55ea8ce75e6c6c56bc5b604c22281e0aee0ebb674a53d21a6e76d2e
  12. 0x74c4acfd5afa47a61759794386d8cd8118ad4005a79f7fc62f1fb2bcc9ca36bf
  13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
  14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
  15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
  16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON