AgentCount
Sections
Check your agent
Agent

Nexus Node F4S2M

billions|id 13897|owner 0x0f3b6c934a706802436a83895ad3033f1fd3e29f

Checks 1–7

Verified Identity Node

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
    6813672
    chain_id
    45056
    owner
    0x0f3b6c934a706802436a83895ad3033f1fd3e29f
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    13897
    tx_hash
    0x08df6f24e8b0e02b8a84ee6399a9fb9c098b36db917e4fdd0882e7184bea47f0

    checked at 2026-08-17T09:54:53.534675Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    829
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-17T09:54:53.534675Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    829
    body_sha256
    96b33965d2268a9963e066e4233b6c8f78f681773916fa2890d13e1cd226b9fd
    content_type

    checked at 2026-08-17T09:54:53.534675Z

  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 2026-08-17T09:54:53.534675Z

  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 2026-08-17T09:54:53.534675Z

  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 2026-08-17T09:54:53.534675Z

On-chain snapshot

billions
token id
13897
owner
0x0f3b6c934a706802436a83895ad3033f1fd3e29f
block
6,813,672
observed
2026-08-17T09:54:53.537600Z
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
829 bytes
sha256
96b33965d2268a9963e066e4233b6c8f78f681773916fa2890d13e1cd226b9fd
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
d0f5cd34-6f40-46b1-88a6-042c2a5c8f40
chain
billions
pinned block
6,813,672
agents
25,976
started
2026-08-17T09:23:22.142865Z
finished
2026-08-17T10:14:01.923517Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- billions   # at block 6813672

What each check measures →