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Evidence row 3156805

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:311730
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1db316c38b3b4ccdaca2ef7759feed1acc7241a2ea259606961520dd71e4219f
Leaf
0x26f06e1069ec8dc3e042e13e76e86219e786541a1a9c584bff17c87c01cd52c5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/US62LG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc0ad6f3-74cb-4f4a-944f-649854d60439/.well-known/agent-card.json"
    ]
  ],
  "name": "Nozenis",
  "owner_address": "0x000b692a559a7da440df78558c4179be8be0ba47",
  "raw": {
    "agent_id": "311730",
    "agent_uri": "https://centralcity.ai/a/US62LG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nozenis 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/US62LG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nozenis",
      "registrations": [
        {
          "agentId": 311730,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc0ad6f3-74cb-4f4a-944f-649854d60439/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/US62LG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837495,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:16:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nozenis 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/US62LG"
}

What the leaf hashes

{"body":"1db316c38b3b4ccdaca2ef7759feed1acc7241a2ea259606961520dd71e4219f","id":3156805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837804322916,"prev":null,"subject":"erc8004:5042:311730","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. 0x26f07403429c8df799ae51e3dc4a8a9338e43e0f87e3ad7c833fe7e74a92b0f3
  2. 0xcdc9fd295632f7dd9e86a4c30742c9e9c2b8f61ad9a60d7635487960d6d4b638
  3. 0x7e755cdda5ccc4c3b207db06c02b7652a2938e0f2c3d12d9d5a87f87b004dd1b
  4. 0x25b6a4e05396f7f7d0c7c9708882321295c4a16af921ceed6a321bb1dc761ce5
  5. 0x2f2d8e4304bf392f65daf0eb9d8e864f99c66adb1f7ca1d81383ff9217c0caa1
  6. 0xc3dceb2ec87920f98fbb0f06e05e0af48fd91f2c7d64e35cdcb88d654a1c52f9
  7. 0x94373c7adb671012ef6564ceea9a016f74bb912f474bd0592e633bbb033ec6c2
  8. 0x83ca7b054192f1580eef8a207d474880173d44c8effa181d49d6c8d93393b035
  9. 0x1b37378bb518d70c843db3dfb80dbab7ad9c127df643d04efb0988d08e8e33a9
  10. 0x513450dc9c61484aec70bb8bf454d0f9384de4c8f5f16e7d72bcedb21b780c48
  11. 0x6e1c52e7a5c055be3e09ab8308c6f7842cb5831de8cd94a40dbc7efddfaae900
  12. 0x02109cf45188a512fc127d79cd8ca3044cae2253fd9640a06383c6db296bf68e
  13. 0xdab1015fa0b0821901bc847233eeaab127a98ede1ddcdea4ded43fe758a93318
  14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  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