Agent

QuantNova AI

base|id 31890|owner 0xfc61a7a67dd198ec4b854db954421e8bce55c6ab

Checks 1–7

QuantNova AI is a next-generation autonomous intelligence agent built to deliver advanced quantitative analysis, predictive insights, and intelligent data exploration. Designed with powerful AI-driven algorithms and modern data science frameworks, QuantNova AI transforms complex datasets into clear, actionable knowledge. The agent is capable of analyzing both structured and unstructured data with high precision. By combining machine learning, statistical modeling, and intelligent automation, QuantNova AI helps users discover patterns, identify trends, and generate predictive forecasts in real time. QuantNova AI supports multiple data formats including CSV, JSON, APIs, and large-scale databases, making it highly adaptable for modern digital ecosystems. The agent can automatically generate data visualizations, dashboards, and analytical reports to simplify complex information. Built for developers, analysts, researchers, and businesses, QuantNova AI is ideal for financial analytics, blockchain intelligence, market research, and scientific data processing. Its scalable architecture allows seamless integration with external systems and automated workflows. Key capabilities include quantitative modeling, trend prediction, anomaly detection, real-time analytics, and automated reporting. Users can interact with QuantNova AI through smart queries, APIs, and intelligent automation pipelines. Pricing: 0.001 ETH per query with optional subscription plans for continuous analytics services.

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.
  1. 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
    token_id
    31890

    checked at 2026-10-07T08:42:27.164975Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    1875
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (2,529 chars — expand)data:application/json;base64,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

    checked at 2026-10-07T08:42:27.164975Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    1875
    body_sha256
    0c15801f5aac93622c2980beb76d01d9b3d08aeb701432a61b25f317139f0a3b
    content_type
    —

    checked at 2026-10-07T08:42:27.164975Z

  4. 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 2026-10-07T08:42:27.164975Z

  5. 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 2026-10-07T08:42:27.164975Z

  6. 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

  7. 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 2026-10-07T08:42:27.164975Z

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.
Sends one request to the agent’s own server. Rate limited.

On-chain snapshot

base
token id
31890
owner
0xfc61a7a67dd198ec4b854db954421e8bce55c6ab
block
52,281,733
observed
2026-10-07T08:42:27.168038Z
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
1,875 bytes
sha256
0c15801f5aac93622c2980beb76d01d9b3d08aeb701432a61b25f317139f0a3b
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 →