Evidence row 2160755

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RS1eub"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fdb4b2ef-dcf9-435b-866c-c2b94df09eb8/.well-known/agent-card.json"
    ]
  ],
  "name": "Reubon9",
  "owner_address": "0x0649899e67d3159608fbb45dff9eb2bbbcde9401",
  "raw": {
    "agent_id": "105996",
    "agent_uri": "https://centralcity.ai/a/RS1eub",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reubon9 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/RS1eub",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reubon9",
      "registrations": [
        {
          "agentId": 105996,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fdb4b2ef-dcf9-435b-866c-c2b94df09eb8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RS1eub",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631559,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:03:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reubon9 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/RS1eub"
}

What the leaf hashes

{"body":"e9fb292299d40fb181b13f6e5e62e7cee5f231b3b019646cae9cbaa040ea15b3","id":2160755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631787986089,"prev":null,"subject":"erc8004:5042:105996","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. 0x462d62eb8fc47c731c1d2c0d079c7898f0d712f0bb35acd8aa20796b1ac968cb
2. 0xbec5d0693e68175e752a3ed6ba8f65d629f52d8f8a1bc02334bca8ced77ec61f
3. 0x0c49acaa80134e669bb85e3582754924ecb0e205c5abefbe7f159ac609669176
4. 0x27c14f0767286bea9add668b73082f408f5e09e1fd6af71065ed1b2190f40859
5. 0x253f108780c1d1f2361e03560389162ff79e8364984ec384f3eb0e33ecfaf4f4
6. 0x93f41dd2528254826d1eac3af81ed78f192eedfc45d55bd5dce6992b22135e84
7. 0x7e13e1f8e5871fbe3f2520c997b7f281001afc668b809dfcceec7d5d3a5fe3e2
8. 0x61f659ccd6476bd903fc2b1d9325fb928b3f59b995ac39d5818c608978c0fd98
9. 0x3fbfbead9dd60418e0ac02d4966c367f64d78029e0ea524f6c470821cc3d895b
10. 0x0c6e565159e4b5577c99b872830f5da674047aa9e76265b96992308f5382dffe
11. 0xd6ce0209d46ce7cf9a6c01eff144cf152770979661afa3b18a877e99ae9d7ef7
12. 0x774abba83e59d4a0d725432b7aa65c7fd5dc16c3ba4272951c2f4df287092b69
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af