Evidence row 2992551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XWGHfh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff927d8e-0325-4b04-a3a4-84fdd5c8166e/.well-known/agent-card.json"
    ]
  ],
  "name": "Ritano",
  "owner_address": "0x72bc8579f9eeea56bd0d0ef359038b3dca7dded4",
  "raw": {
    "agent_id": "242693",
    "agent_uri": "https://centralcity.ai/a/XWGHfh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ritano 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/XWGHfh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ritano",
      "registrations": [
        {
          "agentId": 242693,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff927d8e-0325-4b04-a3a4-84fdd5c8166e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XWGHfh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793789214,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:48:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ritano 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/XWGHfh"
}

What the leaf hashes

{"body":"dd9adf6963ab1af757c5542bb971f08be8984f6cfde9820b8d8373fe0f0806cf","id":2992551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789296669534,"prev":null,"subject":"erc8004:5042:242693","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x1e34220d972121fbda9c44780333d7a7898f82c08a694408647f0a1d1fb8749d
2. 0xef702860ce83a4b335ce23bc3bdbaa4bfcded1ea03a2d80eb6021595d3f2f082
3. 0x039efb172085d78b68d0af2da5bb5a26d506b3edb30fcb2277f35fdba7b3840d
4. 0x355ee9b3a96d15fb2487e3a2b796ca7b9d1b0a959a0039268e5f7cbef2c02463
5. 0x1adf821c837a01c41ee4988b6fef46f54166cf20a7038800eabb950a3e83959f
6. 0xefc1e229d9119e0cd5ed136d5359de3379a9a3e14283d6d83901d92c48b82e70
7. 0x9c9196ecfac23f13fe617c793431f566545fd4a98249d5e14882a521013cdbad
8. 0x96d335b474799801edef1fe6c018e0cef160509f9ae56d1fe379d96ca1ab3950
9. 0x9ea7ef212bdff15806ceda490fa8425cfdea245598b4168f3717775646205e79
10. 0x10c23991c02d45667c2001bae0b103c5da9f456c78e9593029fc55bb20ad2698
11. 0xb4bd60a513c4e3de198731a685a53096699aa11f999dcb74480807acf141e0e6
12. 0xf44b495db3a5e3a3fb7bc4a19b2c936acf4aa4d86200b2267d086e8f845d96f0
13. 0xf39ad38791749ae94d8b43d93155884153da2ed6d8af13f22de90795709b34f0
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345