Sections
Agent

boymoon

arbitrum|id 571|owner 0xd112e6d55417e1fac24a1cb599148518536041ad

Checks 1–7

They will be displayed across all ERC-721 compatible applications, explorers, and marketplaces.

Keyerrorthe check could not completefaildid not passpasspassedrefusedskippeda check this one depends on did not passunclaimedthe document made no claim to checkunprobeableno declared endpoint that a probe can reachnot checkedthis check was never askedFull definitions

The seven checks, with their evidence

7 recorded
Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.
  1. Registered?rung 1 · registered

    pass

    The agent exists in the on-chain registry, with an owner and a document URL.

    passed

    block_number
    492986716
    chain_id
    42161
    owner
    0xd112e6d55417e1fac24a1cb599148518536041ad
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    571
    tx_hash
    0x49c22197ffae040b0742f5d5dbcbf117294626cc21fe822aa9a779594faf90b0

    checked at 2026-08-10T06:08:07.487383Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    427
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (601 chars — expand)data:application/json;base64,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

    checked at 2026-08-10T06:08:07.487383Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    427
    body_sha256
    84f77c7d0d41419ca4aa528b436551cb4bede0c0eb6bbc9195e32d30a26f1288
    content_type

    checked at 2026-08-10T06:08:07.487383Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    false
    legacy_endpoints_field
    false
    may_gaps
    x402Support, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    empty
    should_gaps
    services_empty, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-10T06:08:07.487383Z

  5. Claims its identity?rung 5 · bound

    unclaimed

    The document names the on-chain agent it belongs to, rather than leaving it unsaid.

    unclaimed — the document made no claim to check

    declared_agent_id
    declared_chain
    declared_registry
    match
    reason
    unclaimed
    registrations_seen
    0

    checked at 2026-08-10T06:08:07.487383Z

  6. Answers?rung 6 · live

    unprobeable

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    unprobeable — no declared endpoint that a probe can reach

    endpoints
    (empty)
    endpoints_answered_not_live
    0
    endpoints_declared
    0
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    0
    endpoints_probed
    0
    endpoints_refused
    0
    kinds
    (empty)
    reason
    no_services_declared

    checked at 2026-08-10T06:11:49.942700Z

  7. Has feedback?rung 7 · attested

    fail

    At least one on-chain feedback entry names this agent.

    did not pass

    distinct_authors
    0
    feedback_count
    0
    reason
    no_feedback

    checked at 2026-08-10T06:08:07.487383Z

Check it again, now

outside the census
Everything above is one sweep, pinned to one block. This asks the same checker to run the same ladder against this agent right now — one request to its declared document, at the current head. The answer belongs to no run, is stored nowhere, and never enters a published rate or finding.
Sends one request to the agent’s own server. Rate limited.

On-chain snapshot

arbitrum
token id
571
owner
0xd112e6d55417e1fac24a1cb599148518536041ad
block
492,986,716
observed
2026-08-10T06:08:07.490874Z
tokenURI
data:application/json;base64,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

What the fetch saw

data
scheme
data
request url
final url
http status
content type
size
427 bytes
sha256
84f77c7d0d41419ca4aa528b436551cb4bede0c0eb6bbc9195e32d30a26f1288
elapsed
0 ms

This run

reproducible
Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.
run
53fbdb9f-7e31-456a-b7a4-4d7cb3e97eed
chain
arbitrum
pinned block
492,986,716
agents
1,234
started
2026-08-10T06:06:43.263270Z
finished
2026-08-10T06:11:28.514872Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- arbitrum   # at block 492986716

What each check measures →