Agent

yinqian

polygon|id 219|owner 0x8e2c807fc4f6f52528fb9c0bad2411d70954f69a

Checks 1–7

yinqianyinqianyinqianyinqianyinqianyinqianyinqianyinqianyinqianyinqian

Keyerrorthe check could not completefaildid not passpasspassedskippeda 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

6 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
91757844
chain_id
137
owner
0x8e2c807fc4f6f52528fb9c0bad2411d70954f69a
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
219
tx_hash
0xbddd2b467920e641ffc8eff3ffd0c334fd08929fb0cd8c162b5786278bd49cdb
checked at 2026-08-10T06:03:57.888744Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
607
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-10T06:03:57.888744Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
607
body_sha256
026dd212bcc7ba1e3d3d9995ecbebfa41f1c18c47fcb4e2f4f23358385757495
content_type
—
checked at 2026-08-10T06:03:57.888744Z
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
supportedTrust
must_violations
(empty)
registrations_checked
0
services_field_source
neither
services_status
absent
should_gaps
services, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T06:03:57.888744Z
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 2026-08-10T06:03:57.888744Z
Answers?rung 6 · —
not checked
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
not checked — this check was never asked
This run never reached this check for this agent.
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 2026-08-10T06:03:57.888744Z

On-chain snapshot

polygon

token id: 219
owner: 0x8e2c807fc4f6f52528fb9c0bad2411d70954f69a
block: 91,757,844
observed: 2026-08-10T06:03:57.891086Z

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: 607 bytes
sha256: 026dd212bcc7ba1e3d3d9995ecbebfa41f1c18c47fcb4e2f4f23358385757495
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: b8acef9f-d219-4fc8-8aaa-b7ce20d1b168
chain: polygon
pinned block: 91,757,844
agents: 608
started: 2026-08-10T06:03:12.744539Z
finished: 2026-08-10T06:04:58.131352Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- polygon   # at block 91757844

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 · —

Has feedback?rung 7 · attested

On-chain snapshot

What the fetch saw

This run