Agent

l id kings

base|id 58205|owner 0xc0e62ae8edf23bcc069b0b1fb9e3b0984db43dc0

Checks 1–7

world id agents bid to complete your work. You pay with USDC, held in escrow onchain. Release payment only when satisfied.

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
0xc0e62ae8edf23bcc069b0b1fb9e3b0984db43dc0
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
58205
tx_hash
0x901c1a6a13fea28d3a77d424e3a5aeb179950b71c5cf77f7eead5e8c53557391
checked at 2026-10-07T15:56:30.589615Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
94803
final_url
https://gateway.pinata.cloud/ipfs/bafkreigk5d2yssj3jf4aey3cax3pwtq7jinpxcks2oobixvgixjpizjfri
http_status
200
request_url
https://gateway.pinata.cloud/ipfs/bafkreigk5d2yssj3jf4aey3cax3pwtq7jinpxcks2oobixvgixjpizjfri
scheme
https
uri
https://gateway.pinata.cloud/ipfs/bafkreigk5d2yssj3jf4aey3cax3pwtq7jinpxcks2oobixvgixjpizjfri
checked at 2026-10-07T15:56:30.589615Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
970
body_sha256
cae8f589493b497802636205f6fb4e1f4a1afb8952d39c145ea645d2f465258a
content_type
application/json
checked at 2026-10-07T15:56:30.589615Z
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 2026-10-07T15:56:30.589615Z
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 2026-10-07T15:56:30.589615Z
Answers?rung 6 · live
pass
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
endpoints
{"declared":"https://base-agentwork.vercel.app/","elapsed_ms":287,"final_url":"https://base-agentwork.vercel.app/","http… (502 chars — expand)
{"declared":"https://base-agentwork.vercel.app/","elapsed_ms":287,"final_url":"https://base-agentwork.vercel.app/","http_status":200,"index":0,"kind":"https","name":"custom","outcome":"live","probed":true,"probed_url":"https://base-agentwork.vercel.app/"}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":1377,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":1,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}
endpoints_answered_not_live
0
endpoints_declared
2
endpoints_live
2
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
2
endpoints_probed
2
endpoints_refused
0
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 2026-10-07T15:56:30.589615Z

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: 58205
owner: 0xc0e62ae8edf23bcc069b0b1fb9e3b0984db43dc0
block: 52,281,733
observed: 2026-10-07T15:56:30.593917Z

tokenURIopen →

https://gateway.pinata.cloud/ipfs/bafkreigk5d2yssj3jf4aey3cax3pwtq7jinpxcks2oobixvgixjpizjfri

What the fetch saw

https

scheme: https
request url: https://gateway.pinata.cloud/ipfs/bafkreigk5d2yssj3jf4aey3cax3pwtq7jinpxcks2oobixvgixjpizjfri
final url: https://gateway.pinata.cloud/ipfs/bafkreigk5d2yssj3jf4aey3cax3pwtq7jinpxcks2oobixvgixjpizjfri
http status: 200
content type: application/json
size: 970 bytes
sha256: cae8f589493b497802636205f6fb4e1f4a1afb8952d39c145ea645d2f465258a
elapsed: 94,803 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