Evidence row 2288256

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y5oPPM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76ebb50b-b1c9-4f3e-a462-e6abeae5e287/.well-known/agent-card.json"
    ]
  ],
  "name": "Stenano",
  "owner_address": "0x2787d1f51845b5d3b95ea977783a907b9fe2de2e",
  "raw": {
    "agent_id": "136646",
    "agent_uri": "https://centralcity.ai/a/Y5oPPM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stenano 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/Y5oPPM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stenano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76ebb50b-b1c9-4f3e-a462-e6abeae5e287/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y5oPPM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stenano 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/Y5oPPM"
}

What the leaf hashes

{"body":"b7a82eb5a5fab9d7a3f5816fa77bdd1afd8068d737553efaface68d5096eed62","id":2288256,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656992655563,"prev":null,"subject":"erc8004:5042:136646","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc834735e5f07a00ad0159e6971e3c7e5faf5175bcc4eaa0a9ca41034c6603dba
2. 0xcde3632b039505cb50ce6c18f4d6f1825cce952d36cc3b8b33d10cda0686808e
3. 0x3fc8a2578587dcf0f521f485e5924a739e765bffc30e010ee47359c2b9519e8c
4. 0xca5b496cba4d95c947aca080c789eb27e06d0ecd597b751c3233cdfff0955baf
5. 0xacc7ca92c8d261fc47d16a55bd43a9489c4bfc20592b44525f7fad3ca4d6cd5c
6. 0xb3e88eab158fd62afca525d3cb8fcbf94730123e6d95f4aba9909763fb5f7f55
7. 0xec4ac7d451d289b9c4604daeb2cb36f9fe9c312b1f0d72908444ed831ad7497f
8. 0x5fb200e462dfa35be4dcc9ee8637c1e69e7f20c1d2ce1b03a9b3f8eb521645ca
9. 0xd783aba0835f0c4cf9cbddb85f45122b9d03c36255d81aaaf02dfd32c039e38f
10. 0xb318e34f008a34b20d0a90e22eccb03f1ea8ed7f327f88a025c86fa4bb2d2734
11. 0xe7a8fd3f7c16f8062494d8cdfda0d617f0342f27745faa40aee0dc659baa44c3
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af