Evidence row 3054322

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sag4GF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e1a4e0c-0216-4141-87d7-db61ed49d0d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Riabisto",
  "owner_address": "0xeae47ad747d95d9e31a59d72e52512d60e7a5a51",
  "raw": {
    "agent_id": "278514",
    "agent_uri": "https://centralcity.ai/a/sag4GF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riabisto 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/sag4GF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riabisto",
      "registrations": [
        {
          "agentId": 278514,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e1a4e0c-0216-4141-87d7-db61ed49d0d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sag4GF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818661,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riabisto 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/sag4GF"
}

What the leaf hashes

{"body":"0a483cce7250dc391ffa45ae80b71cc0df83d5805f12da1075d309bf9fe70f8c","id":3054322,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818788778688,"prev":null,"subject":"erc8004:5042:278514","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. 0xef4c813bfccfeedcb6b1088fa54b68010fd48f5682869e2aecfc8e31933175f6
2. 0xfb7bd7d2eb01328ff51a99c5def3edfb1d6ec3e8c284938a7727dbd46efbde32
3. 0xebd6fc297d9ad0fb9ade350f7823677d836b09292f3391dea855e12c20c2cf6c
4. 0xe9adbdf0847f3db9145964b356a437a5530e171e32cac0699daa872513001bf8
5. 0xef0b44f5f756762b2eee90f90acbef18179dc7fdbf767143d9cf8eefa4c8e071
6. 0x20b54a9f3fb7adaed9d7179ccdf23843a545b3365bf8085e61dc7d9ba6167829
7. 0x4514ecc010af948183cd8a384e022e7ec2442de0eae12a935c8889655f80c2e3
8. 0x1cf285e56033de834e5083df44048565c41fd3e542abf29270224d5e49c0ed55
9. 0x55e6f9126de158c4d842db32632e9b8b8196f929a1867b4fde3201e1861d0804
10. 0x8178ca6439303111524df14be424911401590cdcd29e03d0cee479dcfa045056
11. 0xf0f2c4f3c2f5015721c2ca8325bfefc3a184de143562f6ff6e515448219f80ff
12. 0x41fac7419e4f3f5b259fbeefda929698a65fdd2aa3d22faec35e1f4841c57e9f
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345