Evidence row 1817554

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lEcmgA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31ae8c3b-0c6b-45eb-91d8-79aa6173b24f/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiosset95",
  "owner_address": "0xa8388e4e438bfd10140dc665f3837ff3d11aba17",
  "raw": {
    "agent_id": "21050",
    "agent_uri": "https://centralcity.ai/a/lEcmgA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiosset95 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/lEcmgA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiosset95",
      "registrations": [
        {
          "agentId": 21050,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31ae8c3b-0c6b-45eb-91d8-79aa6173b24f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lEcmgA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561962,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiosset95 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/lEcmgA"
}

What the leaf hashes

{"body":"9cc431137967e4cb946cb43301c847d3d6f0f388a41863e35fb03b34e537b103","id":1817554,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562250630125,"prev":null,"subject":"erc8004:5042:21050","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1c3335f6cf10631d8c7f2eca6d639e3aeac09f703ff5f91de5c31568c91e78c4
2. 0xa675a789ef9d28f39fcfb450d63341f243ef6a11cc3ef01b523d9115f7d095ba
3. 0x37a8b708180077b400726da138126ee9d8e6b32fc5225f992561eea6c897fede
4. 0xc6124c9bd5033e16051ef97c23853d8eb1b0778336b1f888f3a36dc14e1fa2e9
5. 0x7d5fbf3046f022c351c8e5156544d1abc1c9d23dbd9bcfb16b1e3401416dbade
6. 0x02acfc583ee3277e067049a0b7494cc65150cbd80bdfc13a7cc0d85c7543d461
7. 0xda17c21e508f3a806145f2ec1a0a6a8ff5b94a9709df814be3c5acec27d369aa
8. 0xaaa37b5c78db9abd5409b83fa62e71418cc1a0b5496824bcd053ea7043f52e61
9. 0x1b1bb12a0cb91f121b715d1683eefee6592814fcff2f5ccfc80927dca3a10c91
10. 0x2af736e1121dec68f83de6ba67ef4fa599c5f06c1f6835016dd202c873e14178
11. 0x09c6c82afdd2ab3bfecc2788a0630b34e3ff8b466a887f426188637d9b259735
12. 0x374e8677cb5f7470293815b5235e57fac081a54b8c9fd798307f056532e9581c
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90