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Agents

base|id 2461|owner 0x6dde55ee9dbd9c31f0962e1decb5b7f806c2c583

Checks 1–7

MECHAIS mint agent

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
    51072140
    chain_id
    8453
    owner
    0x6dde55ee9dbd9c31f0962e1decb5b7f806c2c583
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    2461
    tx_hash
    0xda081ea3f13f7f2ccf321fd7a89d5fe2e0960bf5ea1712a4c0a6ef5e7e62c1ec

    checked at 2026-09-09T06:35:11.602850Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    406
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (573 chars — expand)data:application/json;base64,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

    checked at 2026-09-09T06:35:11.602850Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    406
    body_sha256
    75eb8b18c47dd81e5a0ea6a59415a02c526fcbe4da7e37d319270683dde79cce
    content_type
    —

    checked at 2026-09-09T06:35:11.602850Z

  4. Follows the spec?rung 4 · conformant

    fail

    The document meets what ERC-8004 requires of it.

    did not pass

    both_fields_present
    false
    legacy_endpoints_field
    false
    may_gaps
    (empty)
    must_violations
    registrations[0].agentId
    registrations_checked
    1
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-09-09T06:35:11.602850Z

  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
    4
    skipped_because_status
    fail

    checked at 2026-09-09T06:35:11.602850Z

  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
    fail

    checked at 2026-09-16T09:08:38.232333Z

  7. Has feedback?rung 7 · attested

    pass

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

    passed

    distinct_authors
    3
    feedback_count
    3

    checked at 2026-09-09T06:35:11.602850Z

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

base
token id
2461
owner
0x6dde55ee9dbd9c31f0962e1decb5b7f806c2c583
block
51,072,140
observed
2026-09-09T06:35:11.609645Z
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
406 bytes
sha256
75eb8b18c47dd81e5a0ea6a59415a02c526fcbe4da7e37d319270683dde79cce
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
794d7afd-90ab-4c17-90c9-57f8b48e7a3d
chain
base
pinned block
51,072,140
agents
85,673
started
2026-09-09T06:00:28.568294Z
finished
2026-09-16T08:47:01.599361Z
checker
0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- base   # at block 51072140

What each check measures →