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Evidence row 1852176

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:41930
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4ede818cfe9f789728c3dd52317005cde5ea01ea9bfd1a3f64ba896190e7ca25
Leaf
0xf8488e7e3c1b8681ffb3c4ee556819bb9094bc41918abb5b46537c23263074b6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t2qVSW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23dbb3d3-21a2-40ee-bf9e-09bf4d54e29b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kollotias",
  "owner_address": "0xda7915a49df3755c84eb0c1bde4f7bd8a6971f7c",
  "raw": {
    "agent_id": "41930",
    "agent_uri": "https://centralcity.ai/a/t2qVSW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kollotias 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/t2qVSW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kollotias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23dbb3d3-21a2-40ee-bf9e-09bf4d54e29b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t2qVSW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:18:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kollotias 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/t2qVSW"
}

What the leaf hashes

{"body":"4ede818cfe9f789728c3dd52317005cde5ea01ea9bfd1a3f64ba896190e7ca25","id":1852176,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578702961162,"prev":null,"subject":"erc8004:5042:41930","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. 0xf848a25d86cb21a1bd27825a057a6d07bfc938429210aace50c9b65b300bebc6
  2. 0x7e07d5c6db112ac820d3a7a332437b1b82ee14bee50c4f71cb2865655ad5ca51
  3. 0xaee493734ea7b8c836dc2a28236696589bc854f52a33be2de5045a6584456798
  4. 0x32815e0a4d1671e306cdde6920516371785b15252d2d4ceb5fe8079824c50558
  5. 0xbf8125ee3a10203e0e19f9b5dfddb06d0d326ae5e423b3a9d6ebc6d8edb44cd9
  6. 0x113c963f69578409b6a6f00db4f7cff33aafb59fcc3a074a2e360038310684d7
  7. 0xbc799907507156e1980ea5d49177bd122f1a559a5cc4a5ddf9c92821607b0cd3
  8. 0x26b250df5a90c2ce65c7bb4afb20f6669edb9d95d1955ce66b2043ae8376a87e
  9. 0x52fb7ff621c59a92f6f9725af898d5cca5c048696ddbc400a7034c4aa04fbc29
  10. 0xdffc3ed5219b07cbc8baf5661801fc42b5ea8ac64a675f373ddbce795ee1447f
  11. 0x7ca4ab6b95729415afe4ec2c696057601ff23d9012a337890d0a65b9cfb07419
  12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
  13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
  14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
  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