Agent

Agent #389

op|id 389|owner 0xa8c43d0c40b03ffdc43d5853673f99a990d036a9

Checks 1–7

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

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
155291584
chain_id
10
owner
0xa8c43d0c40b03ffdc43d5853673f99a990d036a9
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
389
tx_hash
0x67500dc21b62c2b6968df02642d3b976f3c85b370ce5a875a8a33bada41f955e
checked at 2026-08-08T09:40:05.618167Z
Reachable?rung 2 · resolvable
fail
The document URL it declared actually answers when fetched.
did not pass
reason
unsupported_scheme
scheme
unsupported
uri
data:application/json;base64 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
checked at 2026-08-08T09:40:05.618167Z
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 2026-08-08T09:40:05.618167Z
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 2026-08-08T09:40:05.618167Z
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 2026-08-08T09:40:05.618167Z
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 2026-08-08T09:41:43.918885Z
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 2026-08-08T09:40:05.618167Z

On-chain snapshot

token id: 389
owner: 0xa8c43d0c40b03ffdc43d5853673f99a990d036a9
block: 155,291,584
observed: 2026-08-08T09:40:05.620231Z

tokenURI

data:application/json;base64 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

What the fetch saw

unsupported

scheme: unsupported
request url: —
final url: —
http status: —
content type: —
size: —
sha256: —
elapsed: —

This run

reproducible

Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.

run: 9a6bee56-1594-4980-bafd-5efe49aae6ce
chain: op
pinned block: 155,291,584
agents: 535
started: 2026-08-08T09:39:06.440025Z
finished: 2026-08-08T09:40:35.797124Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- op   # at block 155291584

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

On-chain snapshot

What the fetch saw

This run