Evidence row 2029197

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lvjc8Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b9a39e4-c2e1-4d4f-8133-0fb36836eb50/.well-known/agent-card.json"
    ]
  ],
  "name": "Jufosik",
  "owner_address": "0x5f4bed75c800471a4c0755a6477544b8dc091909",
  "raw": {
    "agent_id": "47485",
    "agent_uri": "https://centralcity.ai/a/lvjc8Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jufosik 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/lvjc8Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jufosik",
      "registrations": [
        {
          "agentId": 47485,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b9a39e4-c2e1-4d4f-8133-0fb36836eb50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lvjc8Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:39:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jufosik 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/lvjc8Q"
}

What the leaf hashes

{"body":"c2c7fa62ed44d8222f3e98e8d78a3a86ac6742934e4fc4069de2168d51a4e554","id":2029197,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583561606752,"prev":null,"subject":"erc8004:5042:47485","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. 0xe595bc139b18024397ea32a72c11b1ebf01427cb08eb671228cd445ddf4d75d5
2. 0x349b707d85b2b376e9fd6a2d2d3acb4245b1b2e73db37644f9d8f41a96548f59
3. 0x988f00ea7832fb653a807b2baefcd2acdac882ff29bb71bf2a87c7c18aa41063
4. 0xa60afd32d54fc6ce1fad41832c1abcd0e7ef873dc27c19b2204bdb4692862f0e
5. 0x092b215630da1968fd6a5a6ec0a67ef8efe9341aa1d36ae05ccb224701b8fb1e
6. 0xfe25fbbf6ca55f2b2ee5b63dff1fe697b3715bb3f4551ccbafb7f605660ab246
7. 0x9abbb2fabbae5561e48b96a91a73cc130df494ff52570695a0e8336915ddd3dc
8. 0x18531c289f3363e6e0f260d03932f43b54540e0b15c7372da22a4b07d7302b17
9. 0x9a38863149114f2657a2fb8f8c10d55ac46967e026acf47b55253d79dd56f7fe
10. 0x4c116e00db1c3643454b3fad0d96facb960dcb409c372cf9df0e50dbc6b43604
11. 0xb11db742ce4f8b1a66d552c1cd8fcefce0bada54ae42fe0e3def7fd89318192a
12. 0x5de7f05542dbb95181c4cd655efb5f574870082798b2bebb6b2d8842abbb03ca
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af