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Check your agent
Agent

himawari

polygon|id 237|owner 0x250b89a7f57dc89ce4b1754e93751246034339dc

Checks 1–7

make a sense data center and journey easy general

Keyerrorthe check could not completefaildid not passpasspassedskippeda 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
    91757844
    chain_id
    137
    owner
    0x250b89a7f57dc89ce4b1754e93751246034339dc
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    237
    tx_hash
    0x0a568df29c29da22b1278219991bc8c886c3f19b6d3a49b2d71ca60a11d1c9d1

    checked at 2026-08-10T06:03:58.743775Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    382
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-10T06:03:58.743775Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    382
    body_sha256
    8c6eeb88b7670d2f8501c6ce4d2adb84b038cb6b255b06980b6ca4803ed1f9a0
    content_type
    —

    checked at 2026-08-10T06:03:58.743775Z

  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 2026-08-10T06:03:58.743775Z

  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 2026-08-10T06:03:58.743775Z

  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 2026-08-10T06:06:29.489474Z

  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 2026-08-10T06:03:58.743775Z

On-chain snapshot

polygon
token id
237
owner
0x250b89a7f57dc89ce4b1754e93751246034339dc
block
91,757,844
observed
2026-08-10T06:03:58.746638Z
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
382 bytes
sha256
8c6eeb88b7670d2f8501c6ce4d2adb84b038cb6b255b06980b6ca4803ed1f9a0
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
b8acef9f-d219-4fc8-8aaa-b7ce20d1b168
chain
polygon
pinned block
91,757,844
agents
608
started
2026-08-10T06:03:12.744539Z
finished
2026-08-10T06:04:58.131352Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- polygon   # at block 91757844

What each check measures →