Agent

ihwal

base|id 38459|owner 0xe90d65b9c7b43b1736c848097455109108b72fab

Checks 1–7

This agent is designed for data mining and automated data extraction. It crawls, collects, and structures raw data from various sources into clean, usable formats. Ideal for researchers, analysts, and developers who need to gather large volumes of data efficiently. The agent supports multiple data formats including CSV, JSON, and plain text. It solves the problem of manual data collection by automating the entire extraction pipeline — saving time and reducing human error. Users can interact with the agent by submitting a target data source or query, and the agent will return structured results instantly. Completely free to use with no hidden charges.

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.

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
0xe90d65b9c7b43b1736c848097455109108b72fab
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
38459
tx_hash
0xdb9efc912e815b3feaf7ad6a177db97a55cd2c1d6b51f8ba8d053756e61de7d0
checked at 2026-10-07T10:56:28.395859Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
993
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (1,353 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T10:56:28.395859Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
993
body_sha256
abe9260b7986a0c639285b5ed7546f07fcac135615644837db13ec151ff04c86
content_type
—
checked at 2026-10-07T10:56:28.395859Z
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, supportedTrust
must_violations
(empty)
registrations_checked
0
services_field_source
services
services_status
empty
should_gaps
services_empty, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T10:56:28.395859Z
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 2026-10-07T10:56:28.395859Z
Answers?rung 6 · live
unprobeable
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
unprobeable — no declared endpoint that a probe can reach
endpoints
(empty)
endpoints_answered_not_live
0
endpoints_declared
0
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
0
endpoints_probed
0
endpoints_refused
0
kinds
(empty)
reason
no_services_declared
checked at 2026-10-07T19:37:51.488079Z
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 2026-10-07T10:56:28.395859Z

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.

On-chain snapshot

base

token id: 38459
owner: 0xe90d65b9c7b43b1736c848097455109108b72fab
block: 52,281,733
observed: 2026-10-07T10:56:28.398952Z

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: 993 bytes
sha256: abe9260b7986a0c639285b5ed7546f07fcac135615644837db13ec151ff04c86
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: 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 →

The seven checks, with their evidence

Registered?rung 1 · registered

Reachable?rung 2 · resolvable

Readable?rung 3 · parseable

Follows the spec?rung 4 · conformant

Claims its identity?rung 5 · bound

Answers?rung 6 · live

Has feedback?rung 7 · attested

Check it again, now

On-chain snapshot

What the fetch saw

This run