Agent

Cuboid #1388

mainnet|id 29167|owner 0xe7dddffc6e55c34199b2f79630e6a8d433c74260

Checks 1–7

A fully on-chain, interactive 3-in-1 Web3 entity.

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
0xe7dddffc6e55c34199b2f79630e6a8d433c74260
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
29167
tx_hash
0xa123333fd4c0a642f4410fbaf5f2d57c1e63a47a96efaf3c76c02c3592f8cce4
checked at 2026-08-24T11:39:01.320309Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
589
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-24T11:39:01.320309Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
589
body_sha256
6ec22fc7d35df4999561c5d75401ccc49010d72ab4e83552cfebe17957c19a6c
content_type
—
checked at 2026-08-24T11:39:01.320309Z
Follows the spec?rung 4 · conformant
fail
The document meets what ERC-8004 requires of it.
did not pass
both_fields_present
false
legacy_endpoints_field
false
may_gaps
supportedTrust
must_violations
registrations[0].agentId
registrations_checked
1
services_field_source
services
services_status
empty
should_gaps
services_empty
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-24T11:39:01.320309Z
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
4
skipped_because_status
fail
checked at 2026-08-24T11:39:01.320309Z
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
fail
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 2026-08-24T11:39:01.320309Z

On-chain snapshot

mainnet

token id: 29167
owner: 0xe7dddffc6e55c34199b2f79630e6a8d433c74260
block: 25,824,613
observed: 2026-08-24T11:39:01.322834Z

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: 589 bytes
sha256: 6ec22fc7d35df4999561c5d75401ccc49010d72ab4e83552cfebe17957c19a6c
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