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
- 38074
checked at 2026-10-07T10:56:14.606964Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1122
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (1,525 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T10:56:14.606964Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1122
- body_sha256
- a74f52453c17f2b563978e270ab4a0752931ff1c9e9c4f744cd8ae4c4e0b29a0
- content_type
- —
checked at 2026-10-07T10:56:14.606964Z
Follows the spec?rung 4 · conformant
failThe 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
- present
- should_gaps
- (empty)
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T10:56:14.606964Z
Claims its identity?rung 5 · bound
skippedThe 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 2026-10-07T10:56:14.606964Z
Answers?rung 6 · live
skippedA 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 2026-10-07T19:37:51.488079Z
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 2026-10-07T10:56:14.606964Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 38074
- owner
- 0x633859e219acdf890c9304c1f4b300e7ac8a554d
- block
- 52,281,733
- observed
- 2026-10-07T10:56:14.608869Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,122 bytes
- sha256
- a74f52453c17f2b563978e270ab4a0752931ff1c9e9c4f744cd8ae4c4e0b29a0
- 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