Evidence row 1838297

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fcCG0H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00995b69-e43b-4014-b0f2-1adedc9c2e9a/.well-known/agent-card.json"
    ]
  ],
  "name": "Samino",
  "owner_address": "0x11bd9f30c7db51068b4893730f1004c7e064c99c",
  "raw": {
    "agent_id": "33715",
    "agent_uri": "https://centralcity.ai/a/fcCG0H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Samino 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/fcCG0H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Samino",
      "registrations": [
        {
          "agentId": 33715,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00995b69-e43b-4014-b0f2-1adedc9c2e9a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fcCG0H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572323,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Samino 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/fcCG0H"
}

What the leaf hashes

{"body":"8d712303a7e8abba13bb9c437f8501d9b3e0327bb79b6286a21c8051e884a9c5","id":1838297,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572498895887,"prev":null,"subject":"erc8004:5042:33715","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. 0xf197261d152a982e266ae889a0b993c44ba5affd5dcee9a847c4d32e0570f74c
2. 0x679ad55bf5c429b080e46583de60d7c2620a25340128aa77fdf3e4e091e6cc9a
3. 0x6014894e75ba40dcc7a75a562781b7dfe632cd748ff492556394032e41c51da9
4. 0xf2d898ba50f4f6067f4cafede2f2caf581273cbf76d6d80d1687cf479b2616f5
5. 0x2eb84eacf755680c5927c914d6d00ae71875b9241b13281295c3c33747069fcd
6. 0x8276bdc35d7b59d484116ea1560b29e064521883f5e6f05b59f0c6c169911ec3
7. 0x12513269b0f5e922bc96a12a8e5261dd760daf99e508e34f3986030162e8d424
8. 0x9a286512723eae20ac71f78ca2287a78b0c1feeacf37913560f68450e2645ab6
9. 0x4b148b0db4eecaf1e06872df73f79bafa7c62fe8b5549420e027891676b92ccd
10. 0x69c0da46f1d8b4f2913994700fc250efccc21b48c70c40cf5ca33290bd8b2fb2
11. 0x3e5c66e12ca0c8224a6fdfb084b57ae24495cee7220fce200872a754fa7396c5
12. 0xfabfed61214d0494bc31e7bcb9622588beced8f56b9188ad495b57356f7cf301
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90