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Agent

Agent #53636

base|id 53636|owner 0xe251820a4e584fed679addf1fe26671996fb4e65

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
    52281733
    chain_id
    8453
    owner
    0xe251820a4e584fed679addf1fe26671996fb4e65
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    53636
    tx_hash
    0x9e0e757000b5d068fb6675906ce4b525fd43038afd78bd39ecec780c03a1027d

    checked at 2026-10-07T11:07:19.057060Z

  2. Reachable?rung 2 · resolvable

    fail

    The document URL it declared actually answers when fetched.

    did not pass

    elapsed_ms
    1652
    final_url
    https://etch.ack-onchain.dev/api/agent/0xE251820A4E584fEd679aDdF1fE26671996FB4E65?chain=base
    http_status
    500
    reason
    http_status
    request_url
    https://etch.ack-onchain.dev/api/agent/0xE251820A4E584fEd679aDdF1fE26671996FB4E65?chain=base
    scheme
    https
    uri
    https://etch.ack-onchain.dev/api/agent/0xE251820A4E584fEd679aDdF1fE26671996FB4E65?chain=base

    checked at 2026-10-07T11:07:19.057060Z

  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 2026-10-07T11:07:19.057060Z

  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 2026-10-07T11:07:19.057060Z

  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 2026-10-07T11:07:19.057060Z

  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 2026-10-07T19:37:51.488079Z

  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 2026-10-07T11:07:19.057060Z

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

base
token id
53636
owner
0xe251820a4e584fed679addf1fe26671996fb4e65
block
52,281,733
observed
2026-10-07T11:07:19.059371Z
tokenURIopen →
https://etch.ack-onchain.dev/api/agent/0xE251820A4E584fEd679aDdF1fE26671996FB4E65?chain=base

What the fetch saw

https
scheme
https
request url
https://etch.ack-onchain.dev/api/agent/0xE251820A4E584fEd679aDdF1fE26671996FB4E65?chain=base
final url
https://etch.ack-onchain.dev/api/agent/0xE251820A4E584fEd679aDdF1fE26671996FB4E65?chain=base
http status
500
content type
application/json
size
718 bytes
sha256
ccbd65033da7b4f97773b2cc47d1a460746401be70c40686a4eb3dd027d10f46
elapsed
1,652 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
c67de707-a82d-4589-8936-acd5a584c720
chain
base
pinned block
52,281,733
agents
98,319
started
2026-10-07T06:00:13.662398Z
finished
2026-10-07T19:18:37.899751Z
checker
0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- base   # at block 52281733

What each check measures →