Evidence row 3429665

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v4wlLl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54a50341-713d-407a-8d29-d03407dd557f/.well-known/agent-card.json"
    ]
  ],
  "name": "Klontert",
  "owner_address": "0xf7b4a6c60ba2aac802f623815dedeff187f1c1cc",
  "raw": {
    "agent_id": "345501",
    "agent_uri": "https://centralcity.ai/a/v4wlLl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klontert 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/v4wlLl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klontert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54a50341-713d-407a-8d29-d03407dd557f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v4wlLl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:59:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klontert 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/v4wlLl"
}

What the leaf hashes

{"body":"ac9da7315f99abfb8c93be93b482333349d1297f09d5c56453147cbb516a43c2","id":3429665,"kind":"listing","method":"sync.erc8004/1","observed_us":1793897954148019,"prev":null,"subject":"erc8004:5042:345501","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xd440ca65bacc565956bc498895bdd5d08d3070449615ee2de82ba9e0ded36821
2. 0x72355195475dbcad8e3f05c7e773f78813899c393a16115f3b97a8fd1d88fed5
3. 0xc91b501843b18f67fbe90f44909b10f6672fb3bdb1f58ae346f3ca46f6771a20
4. 0xb8418e4b482301b2ae60b6cc62e3189a8adb9e49d6e594db4f9cacc85046a3b6
5. 0xcd35ad1ff554f5dc3974c749c937026c13eed7af7980c141b1695578789aa4aa
6. 0x37d15c04cdac71786db02c6863dfa4014651ae3e158e66dde00db3c8cef5e3e2
7. 0xf9f4c21dd13b0297be9a9053ec1abfd5a6e275a10191876eb2f22e9ab977cbe7
8. 0x145c10a1a201bfd10ee1f02714f4061e263fc1f22c53b781c105d7f9e78e9cb2
9. 0x46283cae83f5d7e8ee4a025d18c8655423b54c2da77c118f92b5fc0c724e1d50
10. 0xd84ac8d614390fa4111762a1e88923ad182ea077781829ab387ec111f054c0c7
11. 0x5daf623f932bb3d5ae3e082471b84ac8401257b3a5194ac3d7dd15a75f1d0836
12. 0xf0b38d47f92fac87855ba2693c97beea5ac1d6bdf929af5e15a306c6892a3685
13. 0xc98ea9e7a31315529c80bf8f8a649e06ea1b1b599b9fcf599a46b2653a85c322
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94