AgentCount
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Agent

Agent #1202

arbitrum|id 1202|owner 0x000000004d79c295b258bdcd584b33be905da067

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
    0x000000004d79c295b258bdcd584b33be905da067
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    1202
    tx_hash
    0xdd025cbe10cf5e8906493acf35626e1a6cfe5ac4ef858aea027a8f485fc69e74

    checked at 2026-09-21T18:22:29.160054Z

  2. Reachable?rung 2 · resolvable

    fail

    The document URL it declared actually answers when fetched.

    did not pass

    elapsed_ms
    564
    final_url
    https://github.com/mrheyday/mev-arbitrum
    http_status
    404
    reason
    http_status
    request_url
    https://github.com/mrheyday/mev-arbitrum
    scheme
    https
    uri
    https://github.com/mrheyday/mev-arbitrum

    checked at 2026-09-21T18:22:29.160054Z

  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
    fail

    checked at 2026-09-21T18:22:29.160054Z

  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
    fail

    checked at 2026-09-21T18:22:29.160054Z

  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
    fail

    checked at 2026-09-21T18:22:29.160054Z

  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

    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 2026-09-21T18:22:29.160054Z

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
1202
owner
0x000000004d79c295b258bdcd584b33be905da067
block
507,357,741
observed
2026-09-21T18:22:29.165567Z
tokenURIopen →
https://github.com/mrheyday/mev-arbitrum

What the fetch saw

https
scheme
https
request url
https://github.com/mrheyday/mev-arbitrum
final url
https://github.com/mrheyday/mev-arbitrum
http status
404
content type
text/html; charset=utf-8
size
268,140 bytes
sha256
1439aff07573508f19081ee68a445e5d6e07eded8e7d50ab09410dbba6df16a5
elapsed
564 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
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 →