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Agent #528

arbitrum|id 528|owner 0x7d325152c020fb8ab9f0b366ae5da02b26eab6c0

Checks 1–7
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
    507357741
    chain_id
    42161
    owner
    0x7d325152c020fb8ab9f0b366ae5da02b26eab6c0
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    528
    tx_hash
    0x5251445c0bf4efdc2fc29f701393206f07eee31076dbce081dfa1c4c2cdabb68

    checked at 2026-09-21T08:38:02.259752Z

  2. Reachable?rung 2 · resolvable

    error

    The document URL it declared actually answers when fetched.

    the check could not complete

    elapsed_ms
    474779
    gateway_attempts
    {"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":429}, {"error":"ssrf_blocked: dns resolution failed: faile… (337 chars — expand){"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":429}, {"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Temporary failure in name resolution","gateway":"https://cloudflare-ipfs.com/ipfs/","http_status":null}, {"error":null,"gateway":"https://gateway.pinata.cloud/ipfs/","http_status":429}
    reason
    ipfs_all_gateways_failed
    request_url
    https://ipfs.io/ipfs/bafkreidh4zdpcbbhy7wm6izct4nydab6hzuumi4xkw72gfxzjlo6d4soue
    scheme
    ipfs
    uri
    ipfs://bafkreidh4zdpcbbhy7wm6izct4nydab6hzuumi4xkw72gfxzjlo6d4soue

    checked at 2026-09-21T08:38:02.259752Z

  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
    error

    checked at 2026-09-21T08:38:02.259752Z

  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
    error

    checked at 2026-09-21T08:38:02.259752Z

  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
    error

    checked at 2026-09-21T08:38:02.259752Z

  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 2026-09-21T22:58:57.876984Z

  7. Has feedback?rung 7 · attested

    pass

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

    passed

    distinct_authors
    1
    feedback_count
    1

    checked at 2026-09-21T08:38:02.259752Z

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

arbitrum
token id
528
owner
0x7d325152c020fb8ab9f0b366ae5da02b26eab6c0
block
507,357,741
observed
2026-09-21T08:38:02.263042Z
tokenURIopen via ipfs.io →
ipfs://bafkreidh4zdpcbbhy7wm6izct4nydab6hzuumi4xkw72gfxzjlo6d4soue

What the fetch saw

ipfs
scheme
ipfs
request url
https://ipfs.io/ipfs/bafkreidh4zdpcbbhy7wm6izct4nydab6hzuumi4xkw72gfxzjlo6d4soue
final url
—
http status
—
content type
—
size
—
sha256
—
elapsed
474,779 ms
error
ipfs_all_gateways_failed

This run

reproducible
Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.
run
8bbfbf7f-a074-46f2-a195-7689cbcea58d
chain
arbitrum
pinned block
507,357,741
agents
1,518
started
2026-09-21T06:35:16.788950Z
finished
2026-09-21T22:58:37.474618Z
checker
0.7.0 · f60139c8802140544532ad9241c5d7a943939769
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- arbitrum   # at block 507357741

What each check measures →