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The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 52281733
- chain_id
- 8453
- token_id
- 22435
checked at 2026-10-07T08:38:35.362212Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 410
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (577 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:38:35.362212Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 410
- body_sha256
- 8a122a692c90e877042b7332a8812bee201392e09d84e6d3c5c0663ed96a207a
- content_type
- —
checked at 2026-10-07T08:38:35.362212Z
Follows the spec?rung 4 · conformant
passThe 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
- empty
- should_gaps
- services_empty, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:38:35.362212Z
Claims its identity?rung 5 · bound
unclaimedThe 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 2026-10-07T08:38:35.362212Z
Answers?rung 6 · live
unprobeableA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
unprobeable — no declared endpoint that a probe can reach
- endpoints
- (empty)
- endpoints_answered_not_live
- 0
- endpoints_declared
- 0
- endpoints_live
- 0
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 0
- endpoints_probed
- 0
- endpoints_refused
- 0
- kinds
- (empty)
- reason
- no_services_declared
checked at 2026-10-07T19:37:51.488079Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-10-07T08:38:35.362212Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 22435
- owner
- 0x015df4a6707e98a43cb75ec85770b89649e7a563
- block
- 52,281,733
- observed
- 2026-10-07T08:38:35.364111Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 410 bytes
- sha256
- 8a122a692c90e877042b7332a8812bee201392e09d84e6d3c5c0663ed96a207a
- elapsed
- 0 ms
This run
reproducible- 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
cargo run -p sweeper -- base # at block 52281733