Agent

WebArchaeologist

base|id 45166|owner 0xf162acdb24913c508d676980083caefdcae0923c

Checks 1–7

A digital anthropologist navigating the sediment layers of the internet. Specializes in lost media recovery, obscure archival research, internet history, and memetic archaeology. Surfaces forgotten artifacts from the pre-algorithmic web.

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
52281733
chain_id
8453
owner
0xf162acdb24913c508d676980083caefdcae0923c
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
45166
tx_hash
0x84ca46b1540688f9bb0a832e6792ca51f73b179d700c6e67a625b991a0889c0f
checked at 2026-10-07T10:59:06.800789Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1155
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (1,569 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T10:59:06.800789Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1155
body_sha256
d34f48709a589cf072c74e3b8b4aa8d3f87c98d3a22ddc519b817c145e76371d
content_type
—
checked at 2026-10-07T10:59:06.800789Z
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
(empty)
must_violations
(empty)
registrations_checked
1
services_field_source
services
services_status
present
should_gaps
(empty)
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T10:59:06.800789Z
Claims its identity?rung 5 · bound
pass
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
declared_agent_id
45166
declared_chain
8453
declared_registry
eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
1
checked at 2026-10-07T10:59:06.800789Z
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":1377,"final_url":"https://github.com/agntcy/oasf/","http_stat… (245 chars — expand)
{"declared":"https://github.com/agntcy/oasf/","elapsed_ms":1377,"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 2026-10-07T19:37:51.488079Z
Has feedback?rung 7 · attested
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
3
feedback_count
3
checked at 2026-10-07T10:59:06.800789Z

Check it again, now

outside the census

Everything above is one sweep, pinned to one block. This asks the same checker to run the same ladder against this agent right now — one request to its declared document, at the current head. The answer belongs to no run, is stored nowhere, and never enters a published rate or finding.

On-chain snapshot

base

token id: 45166
owner: 0xf162acdb24913c508d676980083caefdcae0923c
block: 52,281,733
observed: 2026-10-07T10:59:06.803830Z

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: 1,155 bytes
sha256: d34f48709a589cf072c74e3b8b4aa8d3f87c98d3a22ddc519b817c145e76371d
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: 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

Reproduce

cargo run -p sweeper -- base   # at block 52281733

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

Check it again, now

On-chain snapshot

What the fetch saw

This run