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Agent

johnlark

billions|id 6222|owner 0x6bafcedb6453c267b127ede256cceb9a7597c157

Checks 1–7

johnlark AI Agent

Keyfaildid 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

6 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
    6713092
    chain_id
    45056
    owner
    0x6bafcedb6453c267b127ede256cceb9a7597c157
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    6222
    tx_hash
    0x6d8d486d7c232a980271b5e2f9b8a423ff19d86f225689600a23c6ec7747cf58

    checked at 2026-08-10T09:35:16.588506Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    816
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-10T09:35:16.588506Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    816
    body_sha256
    d32652334cff7a85d1f5ae96ee0e193477f7e4c397501a7fcc2779cb74958f7b
    content_type
    —

    checked at 2026-08-10T09:35:16.588506Z

  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, active, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    neither
    services_status
    absent
    should_gaps
    type, image, services, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-10T09:35:16.588506Z

  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 2026-08-10T09:35:16.588506Z

  6. Answers?rung 6 · —

    not checked

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

    not checked — this check was never asked

    This run never reached this check for this agent.

  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 2026-08-10T09:35:16.588506Z

On-chain snapshot

billions
token id
6222
owner
0x6bafcedb6453c267b127ede256cceb9a7597c157
block
6,713,092
observed
2026-08-10T09:35:16.590408Z
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
816 bytes
sha256
d32652334cff7a85d1f5ae96ee0e193477f7e4c397501a7fcc2779cb74958f7b
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
eb6676e0-56ea-4a30-b00a-2764edceee12
chain
billions
pinned block
6,713,092
agents
25,974
started
2026-08-10T09:15:07.879147Z
finished
2026-08-10T10:06:01.232660Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- billions   # at block 6713092

What each check measures →