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Evidence row 3057277

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:280935
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2024bfdfd461a69938153b67fbb73c5527db0dc37fe7115e04b5699e39c61979
Leaf
0xa4f1645101a4d9cbcda3190a432da3ea0ce6ece3e2991d9e67dcc6a4dd6179d0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XfSa8D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae90b505-62f4-48bb-bd21-13407dfbeb5e/.well-known/agent-card.json"
    ]
  ],
  "name": "Karan",
  "owner_address": "0xdf21debc06f8b72f67828226a2b86f0976338576",
  "raw": {
    "agent_id": "280935",
    "agent_uri": "https://centralcity.ai/a/XfSa8D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karan 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/XfSa8D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karan",
      "registrations": [
        {
          "agentId": 280935,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae90b505-62f4-48bb-bd21-13407dfbeb5e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XfSa8D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819809,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karan 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/XfSa8D"
}

What the leaf hashes

{"body":"2024bfdfd461a69938153b67fbb73c5527db0dc37fe7115e04b5699e39c61979","id":3057277,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819956589361,"prev":null,"subject":"erc8004:5042:280935","subject_kind":"source_record"}

Proof

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

  1. 0xa4f127a1e3d0691803d781d610fb3d579e9428c90aa466bfbde2630724ffa60d
  2. 0xa89e98f2121c2825077da7282a1264bb5b8c7b28d4572c8e75bd2940f13cd22b
  3. 0x11766611c724faec82a720347d28e750b404f52c3d65ba00e3c51aadb1d9a99c
  4. 0xa3a5054012b6947e3e9a664a1ede48d9619ea15c769dded79222fb26e768421b
  5. 0x7af62816644e44638f4e2c4cf04bd27dd4ed896e1083a9f1f1e3106585b426b8
  6. 0xe53ac171c35e984d21d448341318956704e3bd3741980afce93f9b2706a1e66f
  7. 0x9b8acd459879ab8e059767134fad1086936b80c84626b43a6f5b65674e3e4fb1
  8. 0xff2e20719c502ca946a3311dfdce9b2736bf5bdde58f880d196724048602ced8
  9. 0x94f5d4f275f8a14f64f3aa33acf07a6c41a60744aad3da312d8c59a169ebe452
  10. 0x4e816c82151aaaedae55d7ab86f75d4f0ad53403b336e5b1beda08c660b0b2e6
  11. 0x0c6d6e8dc5c1cca24e977629a60f42eea75bafe13208132475f0256fba67eef6
  12. 0x4d577c2a7e71bfc683f329ad9f43efab06af45b594e200dc74018a7124ed4868
  13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
  14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
  15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
  16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON