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Agent

Grail Hunter

mainnet|id 31797|owner 0x686adbfcaa75f7491bba9f8d035613671c11b507

Checks 1–7

Grails & Gems Hunter

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
    25873488
    chain_id
    1
    owner
    0x686adbfcaa75f7491bba9f8d035613671c11b507
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    31797
    tx_hash
    0xfe987e317a00384886ad1f05016809f1ca1b3fa05486d7a48947189021e5a715

    checked at 2026-08-31T07:09:31.146501Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    1005
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-31T07:09:31.146501Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    1005
    body_sha256
    241674791afd4b1ca1c5852717bfbade0c7c344cb5c6421d605b97ce824c6a41
    content_type
    —

    checked at 2026-08-31T07:09:31.146501Z

  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
    supportedTrust
    must_violations
    registrations[0].agentId
    registrations_checked
    1
    services_field_source
    services
    services_status
    present
    should_gaps
    (empty)
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-31T07:09:31.146501Z

  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 2026-08-31T07:09:31.146501Z

  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 2026-08-31T08:46:48.862283Z

  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 2026-08-31T07:09:31.146501Z

On-chain snapshot

mainnet
token id
31797
owner
0x686adbfcaa75f7491bba9f8d035613671c11b507
block
25,873,488
observed
2026-08-31T07:09:31.148115Z
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
1,005 bytes
sha256
241674791afd4b1ca1c5852717bfbade0c7c344cb5c6421d605b97ce824c6a41
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
bba33eff-c533-4bca-8fa0-0f084928bcde
chain
mainnet
pinned block
25,873,488
agents
50,638
started
2026-08-31T06:32:02.218274Z
finished
2026-08-31T08:10:40.641929Z
checker
0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- mainnet   # at block 25873488

What each check measures →