Evidence row 2140694

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hBjwWS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c013bec-7417-4cd8-81c7-af8090a1df64/.well-known/agent-card.json"
    ]
  ],
  "name": "Flovonano",
  "owner_address": "0x10308e085a557cd3662c914461c15e339e2cda2b",
  "raw": {
    "agent_id": "96516",
    "agent_uri": "https://centralcity.ai/a/hBjwWS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flovonano 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/hBjwWS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flovonano",
      "registrations": [
        {
          "agentId": 96516,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c013bec-7417-4cd8-81c7-af8090a1df64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hBjwWS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793624609,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:09:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flovonano 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/hBjwWS"
}

What the leaf hashes

{"body":"0d9ac50a4ffd2bd431b47b732df7f47f10b3a40e075c9ce86f63d177fa23ae90","id":2140694,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624949250017,"prev":2139933,"subject":"erc8004:5042:96516","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. 0x2318343c3aee8526b4ce921b1e53de9812e9efbd772be0c1c1845593f8002843
2. 0xc821c5326c2c4407e9491f5c8ea71a6e27e032a95d30aa00fc26cdff0bd12723
3. 0xf4112297583483f07db4b3f823eecef4275cdd5a0f83e3633b6fae27026de672
4. 0x9b74503d9ea8d3a36a241c76af1e9918c1302faa37cfec2a4e759f25126a17c5
5. 0x0f22de74d998fb436eb071ad11ca81ec9695380f84b9cafec30a8d6c3eda9bbe
6. 0xc41b544436b3a367bc0de2d0c73b2ea18daa7b69f485631d8e054eb2092c3d10
7. 0xd7b8a6938f206d52b14ea534480093396415ae02710c289e4183cd0c08888fad
8. 0x716a75e6298ab3383b0d556c480ccd4daeeda572f40f8fae507f539ea4e28a2a
9. 0x03b8b145ec6d1d3d01edb5ad9b5993a96aad29282cd0af1b17171c49df755931
10. 0xc22c88fda607c8dfaef5655be9c37af381b8be9a1f6cace57ecdf65c1361aa80
11. 0xe4d14ccfbebf08e7c43a41fc7f1ebd97fea49b6a1dc1eb8d268d1488e4751b48
12. 0xc4d7ef62f6fc13b54d79f9dd5cf9b68259c7d63400ad2da7e24acd09c02a0c04
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af