Evidence row 3043025

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XYpQte"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6b319b4-663d-4f27-ab4e-47b62399671c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nistino",
  "owner_address": "0xcc8801d6e4673c47d886b5a24e93685ef777a09e",
  "raw": {
    "agent_id": "271043",
    "agent_uri": "https://centralcity.ai/a/XYpQte",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nistino 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/XYpQte",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nistino",
      "registrations": [
        {
          "agentId": 271043,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6b319b4-663d-4f27-ab4e-47b62399671c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XYpQte",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814854,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:57:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nistino 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/XYpQte"
}

What the leaf hashes

{"body":"1e5f8cd41422f7f12c99cd5407d5cb9cf344962eef6518c4a6551f8b10d1adaf","id":3043025,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815048363669,"prev":null,"subject":"erc8004:5042:271043","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. 0xdfba346a3e415f3bdbc9d852add8c0ec0e9c4dbe76291804b9a5f3b8868d48d6
2. 0xff3c7f94e586b6ee271ee0e2b67dcc756f28c6b9ae3747d1c4372e60cbb7ba86
3. 0xb97f67a250e64157bf142f58056f43554cf765ba033a696fb60fa10236478683
4. 0xbf7dfbafe6598f8639c47e7b725e630559994acc6daa7381379a6fb22b9de2b8
5. 0xbc9efd83dbd37cd1ac6c78dd21fa15cefd409ea77eff8f2e36a5b8cb60aa5399
6. 0x8abf7f278b3fb56da3472ef19c03276aaec93b2c9a69353b676e4b73dbf00e2b
7. 0x72e5d35a4da47d2dc9df182c558d1291faea27037c0961353a141f2de4e04c2f
8. 0x00d80bbfa5e3974a026cbee957e5364ceb1106c13540a83ea327684b62583d91
9. 0xc1bb48939a9646b8a94dd41ba986d4baa49055670164ff751bc52ac9b7bf43c3
10. 0xb9b77fbd9dee5fa9ba9e5c9cd4756735f08050bc9b4220504587c8469e3e9b33
11. 0xa717fe2ba92a7c82e293c9f9d27d1a20f8ccaa6a105358cc1256b8defba4be7d
12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345