Evidence row 2920646

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WynG9z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/50027cf2-43ee-4053-a111-ccd9fcfb1e10/.well-known/agent-card.json"
    ]
  ],
  "name": "Nitis3",
  "owner_address": "0xa78bf77bc42a1c1d816366d231034ca638ffe619",
  "raw": {
    "agent_id": "215520",
    "agent_uri": "https://centralcity.ai/a/WynG9z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nitis3 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/WynG9z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nitis3",
      "registrations": [
        {
          "agentId": 215520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/50027cf2-43ee-4053-a111-ccd9fcfb1e10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WynG9z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753871,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nitis3 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/WynG9z"
}

What the leaf hashes

{"body":"9e08b8b52bbe6e59799ddb377ffdf0b9aa7ee62292119988e4cd21fda810f73b","id":2920646,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753996835423,"prev":2920190,"subject":"erc8004:5042:215520","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. 0x896e069390edb06b72d60f260182b9ce5ceac2b61f9ff7429e02aaab86a7a6d1
2. 0x0461191eddccb3789f5d481a5381ca3107509663c5ce417f9bff2ef385d37a4c
3. 0xd0a624776d63260e0293e2a8016355e59f94cdf501dfd100f16c3da57990d906
4. 0xb6ed1d3be6f47af139b2d407803795fcbca30838d47b52d0a1f903ad3d1e38de
5. 0xfdcfcdee566f169561e1470b15810a0d95a77a6c726476db9f52ead0ef6963bd
6. 0x26e830778f30fefdd2dfbf55b9e3024d566c229e649ebfdb06099d1bf8577e2a
7. 0x9be17f90caf8eeef999d50978a3dae68bddc9720238acacc498b7d4f2b3a3ad1
8. 0xe33f6dc0176e59266e79f9b70eb6796bb0e68097c138a0877fb0d28000824040
9. 0xb2286d4e144159cd575f41097b141d9fde5ccbf7225f527b522393cfe163c006
10. 0x32c05608c8eb5d50afcce0f8c8ac2b1a9a4cfa317849542f2fcf1373062f7d67
11. 0x537610630b08ca753d27dfd9ff531615c42a7da9b4a86f4d5777b7b30a15a303
12. 0x0cd20b9a4af8738ce55ce46fe5cf0b085b46b82436a8beb003c80d00acad989c
13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345