Evidence row 2020446

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BuUarU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af19435f-a36b-4ce7-ac4d-445f7b4b4c4e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frondani45",
  "owner_address": "0x3d1362787046b613a397f7877b93d1175931b4a5",
  "raw": {
    "agent_id": "42936",
    "agent_uri": "https://centralcity.ai/a/BuUarU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frondani45 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/BuUarU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frondani45",
      "registrations": [
        {
          "agentId": 42936,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af19435f-a36b-4ce7-ac4d-445f7b4b4c4e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BuUarU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579418,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frondani45 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/BuUarU"
}

What the leaf hashes

{"body":"c38661e870047382aba459cd601cd87ddc834f1cd75d3b2aa987b8130266bc9d","id":2020446,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579743908027,"prev":null,"subject":"erc8004:5042:42936","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. 0x15dd63c3151b55ec43dbfbfe729fa562327dd6ec509d8b1edc82180b87c72a6a
2. 0x65169d82afa76e5c90ab314698a7c2e10f47d8ddda7f708d99706581a4a7d861
3. 0xd6485d2605764ddf05083d375167012d4c6ab2f7dd1ba694a5136d6e38603599
4. 0x8a3645b77ff8d7008798c1cbd0f7c323df437032858dd3145b972e34dde0e012
5. 0x868653faf85c3a2179a0e97c4266d9588258732fd4d1a249915181b3a873101e
6. 0xfd9b3975eef155c934c2d4e82f9ed91531ebb69da2184e27edc0ac63bde5e9a0
7. 0xaaef9e9db2b5b8829cf635a67e1591d5f1752574e6e7c2e094a2e4a478e33891
8. 0x33897f45510935facaf1a71e2aa0803c72e8032f14e408813cd8dc7fe82fa444
9. 0x4fa3febc304637502cbf2b5207b7beb58b64a06ca978828a39467f5029a003fe
10. 0xf0301abd4d48695e2f5551b57d4e32af2dcabd6e223acc707516034f9d6a7330
11. 0x8b7a53e04de07b3bf3b30c92774d89d71cff1f21d809de109f1b4e654cbe5831
12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af