Agent

Yut

base|id 26207|owner 0x5f1b1e21af8af39a12875f3e9e56be1ba129370b

Checks 1–7

DataAnalyst Pro is a robust technical agent for developers who need to automate their data backend. It works by acting as an AI layer over SQL and JSON databases, generating automated reports for system performance and user activity. This agent solves the problem of manual monitoring, providing 24/7 autonomous oversight. Pricing is 0.001 ETH per query on the ERC-804 registry, with a monthly subscription for high-traffic apps. Interaction is via API-like calls on the mainnet, where developers can send data and receive structured visual insights and reports instantly.

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
0x5f1b1e21af8af39a12875f3e9e56be1ba129370b
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
26207
tx_hash
0x33a57872d9fb373b1bf0c40027997cb958c0ec49f4e1e8b54a2848e02b39a5fc
checked at 2026-10-07T08:40:32.912837Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
870
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (1,189 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:40:32.912837Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
870
body_sha256
d970b8100688dc5c104251fb1d1756f0b9994ab8877482a2206ab36b28e1c001
content_type
—
checked at 2026-10-07T08:40:32.912837Z
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
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 2026-10-07T08:40:32.912837Z
Claims its identity?rung 5 · bound
unclaimed
The 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 2026-10-07T08:40:32.912837Z
Answers?rung 6 · live
unprobeable
A 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
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
1
feedback_count
1
checked at 2026-10-07T08:40:32.912837Z

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: 26207
owner: 0x5f1b1e21af8af39a12875f3e9e56be1ba129370b
block: 52,281,733
observed: 2026-10-07T08:40:32.915581Z

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: 870 bytes
sha256: d970b8100688dc5c104251fb1d1756f0b9994ab8877482a2206ab36b28e1c001
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