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Evidence row 3018336

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:254562
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5bb3f9288800d432003d536ecc3d323d024490717795425dcf6b4ad002fa2651
Leaf
0x3f6b1b8c500dcd222c24da34e7db04ef4e82d5e4a03dc986dd74c5080e16698d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AgJHA6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/232fe276-e6e1-49d4-96cf-5e66cb4cf909/.well-known/agent-card.json"
    ]
  ],
  "name": "Lasser",
  "owner_address": "0x14b948acbecb2f10e91309a4f4255fc92c614d33",
  "raw": {
    "agent_id": "254562",
    "agent_uri": "https://centralcity.ai/a/AgJHA6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lasser 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/AgJHA6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lasser",
      "registrations": [
        {
          "agentId": 254562,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/232fe276-e6e1-49d4-96cf-5e66cb4cf909/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AgJHA6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803540,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:46:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lasser 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/AgJHA6"
}

What the leaf hashes

{"body":"5bb3f9288800d432003d536ecc3d323d024490717795425dcf6b4ad002fa2651","id":3018336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803591521439,"prev":null,"subject":"erc8004:5042:254562","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. 0x3f6b4fa32babbed3232265b112f55628cf92850af6192d82730eaa8ede707c67
  2. 0x8303f16c83bbabefaf3aa7eca1a0ca740e632034cfdcd68a141f44bda7546fef
  3. 0xbde57df6566cde689af0accf62f6775a0001c424b01ae4c5abc5211ba8dd884e
  4. 0x395ded6acb2ddf24be35930e205b2b88f5c2ab50a04de2a5fcaa5bf2ef8990ed
  5. 0xa00a04057b4534de38e8b527960056bab1de9b8c228ace5e395c7cb9138569fb
  6. 0xfdeda9090d5ba02eb80b8db9767eadc68526b16d4435c4222bf9724c70153a57
  7. 0xbc8e2ac868d751614223ec82649c7016670e1144b13a7d1c81e9a0b44f9c91b9
  8. 0x7a6e11fb5324c964a96e591172c7cfba6ebe364a69cc7437688716ff923c46bd
  9. 0x9f36c0d605665fbd872209355ce5f76886b778da1e010c71f32b12a41bc6c536
  10. 0x584d3728a6e50990692b90fcbc05c6610c6623fb75245c76bf698bc6ae18fc02
  11. 0xec07224030c75f9331b7e5f51839dc476c702adf2c8a1a0d24620db8ed46d492
  12. 0xb929cb97ae919408df98ed45d386359fecab4e5b8b097202c5e08f3fe23c7fc3
  13. 0xdec29d7e4054f7f2feeecfedca93a5f55f6fef0ef1d96f5adbaa18d4720c8c77
  14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
  15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
  16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON