Evidence row 3396697

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cPE2T2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4199b0c4-64db-42bb-a97f-caa69062e810/.well-known/agent-card.json"
    ]
  ],
  "name": "Sassani",
  "owner_address": "0x49ac7930e4145de44a27e4b09c2bb4da7970ee26",
  "raw": {
    "agent_id": "330236",
    "agent_uri": "https://centralcity.ai/a/cPE2T2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sassani 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/cPE2T2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sassani",
      "registrations": [
        {
          "agentId": 330236,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4199b0c4-64db-42bb-a97f-caa69062e810/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cPE2T2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880989,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sassani 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/cPE2T2"
}

What the leaf hashes

{"body":"ef20f36e914fcb73b9b7512335ed1ea875d7f0b0a4e1b084673a61a610eb376c","id":3396697,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881340206653,"prev":null,"subject":"erc8004:5042:330236","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x1f970f637a6abe0f4cfd7a4bb0aa20e602d00375c4c7b9b63f30ac2637500855
2. 0xcf3e644a91fd1d38071a2fc5b9d62be0a7f0a114373794cfd4e7174412a06fa8
3. 0xbddb4e1258b717d672929bcc9ad8d7fa15777edbc992c663c75f596bd4f649ec
4. 0xf37fb6079aa3ec6e7d91a5552898db580ad51c6a81864bcea44005d8768bb038
5. 0xe401b1a020c73b4d2819eb24e38927801874343c5b18f1f2843d188e5535cfbe
6. 0x23d5949e54b5b5a02dfcd77174be4ce36f31279c84657d5297c08fa25cb81d26
7. 0x98914a3ad34581b56696d962813d9a0e8ef284da047cea2f385c5fa05a3b8893
8. 0xe27d78f0e35eb7ba77141690766e36752fad35df538d6e8af29994e7581287ce
9. 0x3c3c63e83eb3a8570683902f8906ab24545464725fb9d971d0621ef0f68814d7
10. 0x6112439409fbef2ea7c1c254ea7e90c89c282189208461f68501e8fa38fc17c8
11. 0x7a39757a44370494f35173fbddde2d08984cbb06c9dabae2c152c9cb9d67867f
12. 0x1505a032068656c40341f20408269515459fe1bb38bcee00e0bc96236f75936a
13. 0xbd3acddf75475814d59aeac38580c039a4fa767c6e839fcd1e04f6f1a9d6b6b0
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94