Evidence row 3142548

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SfkCHI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d684e71-524b-4d40-8fb9-2ec662470a3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Diarka",
  "owner_address": "0xa74b810515db8914d7b2d2ff0c1b5024b8f907be",
  "raw": {
    "agent_id": "303711",
    "agent_uri": "https://centralcity.ai/a/SfkCHI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diarka 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/SfkCHI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diarka",
      "registrations": [
        {
          "agentId": 303711,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d684e71-524b-4d40-8fb9-2ec662470a3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SfkCHI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831146,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diarka 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/SfkCHI"
}

What the leaf hashes

{"body":"d2c125e84a11077eb5aa75e302f843f3470479c7b960ba6f5612099c9f195656","id":3142548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831309592803,"prev":null,"subject":"erc8004:5042:303711","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. 0xa1c21723f88b39aef1622d115d689938c06212b72b3f43afec9a2f996e68073e
2. 0xb49e4cffe2be4cb304bf7ec97d257b0ecfccfe61e54c648407b2c6ebb1d0b13f
3. 0xc00e22ef8953bceece72b4021be0b3e43dc4357c6fc7f74dff178fdcfccbded7
4. 0x436ddb4054855c5fbce1bc6d27e6c1e011e6326d51331c4015cc48c46f193804
5. 0xa9bb9989902b70c472a6f3c59db38989688f9282792a61a9cb7cc917e4e03973
6. 0x777fd773da836be065f7c8679dea2816148f0c7d95241ff06032190a32caaee1
7. 0xe31e200fdfea6af9e4fd2b98084835aedf0c3fddf844f88076ecfe8169e74dbd
8. 0x3b8a506c9d055cc836aa8de7d09c5514d4bbda91a72a3bc2168c2e6f27072d02
9. 0x75c5c95925470f170edcc7535b8224939a4071ba95be93a2d5db4d5cb2ed5f95
10. 0x0f551569b336f704c09027ee929628cd7b62f712f7095e0696e99d4a9cc1135d
11. 0x79b26be8365b14a6719a16829ebc8019f2212adb255aac84195ec5265adbbfa5
12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345