Evidence row 2942438

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OPktGj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dea90d11-687a-4d10-b4e8-33cd2c606f16/.well-known/agent-card.json"
    ]
  ],
  "name": "Kantose",
  "owner_address": "0x85477dfbcf614a05506611d837c35453c922e35f",
  "raw": {
    "agent_id": "223526",
    "agent_uri": "https://centralcity.ai/a/OPktGj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kantose 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/OPktGj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kantose",
      "registrations": [
        {
          "agentId": 223526,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dea90d11-687a-4d10-b4e8-33cd2c606f16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OPktGj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793764228,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:53:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kantose 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/OPktGj"
}

What the leaf hashes

{"body":"bf3af701e5e0a5dde27857cfbf7bfa8d3aa440432af85f0de3bf084bec9ff96d","id":2942438,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764391817096,"prev":2941911,"subject":"erc8004:5042:223526","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6d072691fbe7caec30c03e2bad977147a5d3c6dc5134e40637c30e970cb43742
2. 0xf7cb0877221350ecd0952de0fc82ff9a15c2ec5c7b8d91ef6cf26916cd557cb5
3. 0x48b36d1c5e7bdd6516a9fde475b636c818bd999e8cc2e409de59682690f9bb7e
4. 0xe95812640504ac1ca99817157d619f53a07320f3d5cb3f0534139b73b075118d
5. 0xa5722254429b50a9408afd59c2b666787e5e15d788883defb3fd5665e446f615
6. 0x5bf5c322e1cebd15c09981b852343e77ae27797d1e31ec8470200882be8922a4
7. 0x73acf0b1b26907d1ed52a04b729e323c95d83af8d3f28932b5ef329346efe1f9
8. 0xbe65f642684d1cec98dcd1854b73c87ff027724c439698ad66b5aace4a306ff6
9. 0xa36d93aa4fad3d2229fa28ff626b333db80d1061373f4ae29d85afa03679e9e4
10. 0x3bbae20d131c75f25d4bf718bb4a5f252caea8d5292fb5724617ab306d3b2c44
11. 0x29b834c694a5d7cd33e8ee26c50e6e82e4677c8ca59839921cae81c6b66a1a23
12. 0x3fca7bf2412b1c0a4f36d0cce32eecc9dacf42c6169966ddfb50895bd948c84b
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345