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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
- 38270
checked at 2026-10-07T10:56:18.392671Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1120
- 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 2026-10-07T10:56:18.392671Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1120
- body_sha256
- d019ddb21d871d298bb409f61b5c4ddcc7224c4249e2261919cacca73c75ab2c
- content_type
- —
checked at 2026-10-07T10:56:18.392671Z
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 2026-10-07T10:56:18.392671Z
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 2026-10-07T10:56:18.392671Z
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 2026-10-07T10:56:18.392671Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 38270
- owner
- 0x3e5da3e1f890c94312bc21a443f06eeccbcca9f1
- block
- 52,281,733
- observed
- 2026-10-07T10:56:18.394897Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,120 bytes
- sha256
- d019ddb21d871d298bb409f61b5c4ddcc7224c4249e2261919cacca73c75ab2c
- 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