Agent

Richard

mainnet|id 28135|owner 0xc67e67067e4ddeaff953eb1c8e4dac611fd5c9be

Checks 1–7

A special agent of heaven,that help human to undestand everything

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
25824613
chain_id
1
owner
0xc67e67067e4ddeaff953eb1c8e4dac611fd5c9be
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
28135
tx_hash
0x2813ab93dc4603a66dd9bf9bfcb0be4c47416f1789f2b9058de6d9e804c94a25
checked at 2026-08-24T11:37:33.815946Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
970
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-24T11:37:33.815946Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
970
body_sha256
ba8fa2658a440ef800e9667bf2ab7a8adf721488117c64f960e9cc6d921c480a
content_type
—
checked at 2026-08-24T11:37:33.815946Z
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 2026-08-24T11:37:33.815946Z
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 2026-08-24T11:37:33.815946Z
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://github.com/agntcy/oasf/","elapsed_ms":1989,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":0,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}
endpoints_answered_not_live
0
endpoints_declared
1
endpoints_live
1
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
1
endpoints_probed
1
endpoints_refused
0
checked at 2026-08-24T13:24:55.917314Z
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 2026-08-24T11:37:33.815946Z

On-chain snapshot

mainnet

token id: 28135
owner: 0xc67e67067e4ddeaff953eb1c8e4dac611fd5c9be
block: 25,824,613
observed: 2026-08-24T11:37:33.817210Z

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: 970 bytes
sha256: ba8fa2658a440ef800e9667bf2ab7a8adf721488117c64f960e9cc6d921c480a
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: 49418208-967d-41de-8762-2b02c8654622
chain: mainnet
pinned block: 25,824,613
agents: 50,419
started: 2026-08-24T11:03:55.159273Z
finished: 2026-08-24T12:45:59.131330Z
checker: 0.7.0 · 9d5393c75e1c70208ad73f51dc4685b4e5f5c37d
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- mainnet   # at block 25824613

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