Evidence row 3031434

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AP5DHa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/449f4e22-6526-4c9c-a7b1-f26ce2c2cd8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Krorero",
  "owner_address": "0x811feef1efeee97e698e667e592422b6ee2159ac",
  "raw": {
    "agent_id": "263052",
    "agent_uri": "https://centralcity.ai/a/AP5DHa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krorero 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/AP5DHa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krorero",
      "registrations": [
        {
          "agentId": 263052,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/449f4e22-6526-4c9c-a7b1-f26ce2c2cd8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AP5DHa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krorero 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/AP5DHa"
}

What the leaf hashes

{"body":"200480615e7e346fabed84e38fa4bf0a6e52f07302d22f7fc0edb41a97bf040e","id":3031434,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810000936723,"prev":3031031,"subject":"erc8004:5042:263052","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. 0xd4d2ac208780f82b5d1104860ac8e764f6444d1c7d7207389212b9281172cf1d
2. 0xba927a7a5ddd7852f4e3c18f0c64e990d2aa21a1d4c8e1aa5d2d43f4a7a29dea
3. 0x6689f827ed4de1a043d11b768b68eb2f77c5f8eca49e6be623137a5cd0b5d72e
4. 0x606f18a9bfe860f79875eed88ed8b28f7888789f154990358e61474a8459fe6b
5. 0x9c2e37d22f2a932cec76608c19f7de9cf03379d7b2ef8a852d928ec0e051a004
6. 0xc9bc0601a58a25c67b50a4ede23c7ba6ef92bd062957826788ad934285a357b5
7. 0x2af74eda8cd922307bc2da0f79c5034a45d019064ae36b92e0fb5954e05c345e
8. 0x4353223f92effebfe65ac8a87c1a59b68c21f679c9e189e87fd41c0831ccff8a
9. 0xfe01200c27b91112c74bc157ababfb48291b5b475bb5fdcec50cffd5097b034b
10. 0x94e86e3942831652c7430d6f6856714af3a055eeaeaf6ff99ecb545e68f4187e
11. 0x17d4b9e19ddcda6d173d532caf1b8d3e23f306a54b69f8f8fb1a30ce2ad83932
12. 0x892e2df808cc637ca3466421246fc02d60cf6e1ed05174541c7d18a8e7991374
13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345