Evidence row 2158136

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UR2iLk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e9ceb21-c75a-47e7-bfef-8a4e6aae72e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Alimpiva",
  "owner_address": "0x995bcf8d7e9eff1f2d9fbb3f69f937de401fc983",
  "raw": {
    "agent_id": "104889",
    "agent_uri": "https://centralcity.ai/a/UR2iLk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alimpiva is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UR2iLk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alimpiva",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e9ceb21-c75a-47e7-bfef-8a4e6aae72e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UR2iLk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alimpiva is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UR2iLk"
}

What the leaf hashes

{"body":"510ba395bf5899f45f786cf44b2c5ac121b65d8476558d6bfdc54061d698e034","id":2158136,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630711262428,"prev":null,"subject":"erc8004:5042:104889","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. 0x5e935f456ac864e79260202dc9fb9237ada0cf96bdad3c570d1b283341fe58c9
2. 0xf29e88f51d58e320fa9e3b6952ecda61baa3c8c861c51d929efba908f5d3e289
3. 0x35a3535b0d6db180c514ad00dc49b45f5f1136f9f50ac1a85c6d461fc01d858b
4. 0xf370f840f9c98f93fd222e15ee4d639010907c0e7e2154c7e7d7b736d16cbe71
5. 0xc68d6650c10769d9f7f82bc7a6c31d56f5f41cb4f807527ec09a352173fb0e44
6. 0x3b797ce8c5f85f05969410cdf6d3b06c179a79c0c96ca3e79bd9f539f401dc68
7. 0xd1bc38abea3d25cee84257388bf6b366d92ab7c7c25278e3c50c02cc37a1747d
8. 0xacb5fec5dcd705220e030ebfa9d4cf1797e9a217622500ec87fa09c8fb420c09
9. 0xe54bca748e818d0b88108f0afce788552b44fdeea18aa8d70dc5d816f270ec64
10. 0x550ef2d19358bd4bfa4e64988525bcde713955ec10dcf90292c71b6d5e811756
11. 0xad6a1cb56b25af650c3d324d1fb07889131fb5ee32708a6156bdf86d5d7516d5
12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af