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Agent

Agent #387

op|id 387|owner 0xa8c43d0c40b03ffdc43d5853673f99a990d036a9

Checks 1–7
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
    155291584
    chain_id
    10
    owner
    0xa8c43d0c40b03ffdc43d5853673f99a990d036a9
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    387
    tx_hash
    0xbf2c53d4b9f91a077818a307a1451d8836f6a82166a1bcfd64dc9679f99a2a39

    checked at 2026-08-08T09:40:05.643644Z

  2. Reachable?rung 2 · resolvable

    fail

    The document URL it declared actually answers when fetched.

    did not pass

    reason
    unsupported_scheme
    scheme
    unsupported
    uri
    data:application/json;base64 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

    checked at 2026-08-08T09:40:05.643644Z

  3. Readable?rung 3 · parseable

    skipped

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

    skipped — a check this one depends on did not pass

    skipped_because_rung
    2
    skipped_because_status
    fail

    checked at 2026-08-08T09:40:05.643644Z

  4. Follows the spec?rung 4 · conformant

    skipped

    The document meets what ERC-8004 requires of it.

    skipped — a check this one depends on did not pass

    skipped_because_rung
    2
    skipped_because_status
    fail

    checked at 2026-08-08T09:40:05.643644Z

  5. Claims its identity?rung 5 · bound

    skipped

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

    skipped — a check this one depends on did not pass

    skipped_because_rung
    2
    skipped_because_status
    fail

    checked at 2026-08-08T09:40:05.643644Z

  6. Answers?rung 6 · live

    skipped

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

    skipped — a check this one depends on did not pass

    skipped_because_rung
    4
    skipped_because_status
    skipped

    checked at 2026-08-08T09:41:43.918885Z

  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 2026-08-08T09:40:05.643644Z

On-chain snapshot

op
token id
387
owner
0xa8c43d0c40b03ffdc43d5853673f99a990d036a9
block
155,291,584
observed
2026-08-08T09:40:05.646673Z
tokenURI
data:application/json;base64 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

What the fetch saw

unsupported
scheme
unsupported
request url
—
final url
—
http status
—
content type
—
size
—
sha256
—
elapsed
—

This run

reproducible
Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.
run
9a6bee56-1594-4980-bafd-5efe49aae6ce
chain
op
pinned block
155,291,584
agents
535
started
2026-08-08T09:39:06.440025Z
finished
2026-08-08T09:40:35.797124Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- op   # at block 155291584

What each check measures →