Agent

SENT XGEN

base|id 22358|owner 0x6978fee87d9192c483e89c5e6fc60acedc64c1aa

Checks 1–7

SENT XGEN is an advanced autonomous AI agent designed for intelligent data analysis, real-time chart generation, and automated reporting. It transforms raw data into actionable insights for business intelligence, market research, trading analysis, and scientific visualization.

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
0x6978fee87d9192c483e89c5e6fc60acedc64c1aa
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
22358
tx_hash
0x1b0ec606b58a1abcf5211aea7157c632b12f95d065817bbfeb5d66c752a92b55
checked at 2026-10-07T08:38:33.805120Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
909
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (1,241 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:38:33.805120Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
909
body_sha256
ac34411278d39ef1872ea71f95d0f5c3db64756f07dc85c4756049ce5a5700e8
content_type
—
checked at 2026-10-07T08:38:33.805120Z
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
present
should_gaps
services[].version, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:38:33.805120Z
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 2026-10-07T08:38:33.805120Z
Answers?rung 6 · live
refused
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
refused
endpoints
{"declared":"https://Facebook.com","elapsed_ms":0,"error":"robots_disallowed","index":0,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://Facebook.com"}
endpoints_answered_not_live
0
endpoints_declared
1
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
1
endpoints_probed
1
endpoints_refused
1
checked at 2026-10-07T19:37:51.488079Z
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 2026-10-07T08:38:33.805120Z

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: 22358
owner: 0x6978fee87d9192c483e89c5e6fc60acedc64c1aa
block: 52,281,733
observed: 2026-10-07T08:38:33.807762Z

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: 909 bytes
sha256: ac34411278d39ef1872ea71f95d0f5c3db64756f07dc85c4756049ce5a5700e8
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