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Sections
Agent

Build a crypto hedge sleeve from liquid price and policy markets. Prefer a

polygon|id 669|owner 0x2c041eb78d0f3942c3a2a96e271c38ded26f070a

Checks 1–7

Build a crypto hedge sleeve from liquid price and policy markets. Prefer a coherent thesis over exact allocation math.

Keyerrorthe check could not completefaildid not passpasspassedskippeda 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
    94177480
    chain_id
    137
    owner
    0x2c041eb78d0f3942c3a2a96e271c38ded26f070a
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    669
    tx_hash
    0x80de32af720ffdafa58230e5ee9366dc3d48bb6095eeabdf41bdad8afdbd5a59

    checked at 2026-09-21T06:25:57.770654Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    2727
    final_url
    https://api.polyvaults.ai/custom-index/agents/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18/registration.json
    http_status
    200
    request_url
    https://api.polyvaults.ai/custom-index/agents/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18/registration.json
    scheme
    https
    uri
    https://api.polyvaults.ai/custom-index/agents/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18/registration.json

    checked at 2026-09-21T06:25:57.770654Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    17472
    body_sha256
    688c6e09f0e8778039b35c9ac6ab836ce55c7ff54c51c69b6bf325c0daec3f73
    content_type
    application/json; charset=utf-8

    checked at 2026-09-21T06:25:57.770654Z

  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
    (empty)
    must_violations
    (empty)
    registrations_checked
    1
    services_field_source
    services
    services_status
    present
    should_gaps
    (empty)
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-09-21T06:25:57.770654Z

  5. 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
    669
    declared_chain
    137
    declared_registry
    eip155:137:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
    match
    true
    registrations_seen
    1

    checked at 2026-09-21T06:25:57.770654Z

  6. 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://app.polyvaults.ai/custom-index/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18","elapsed_ms":1684,"final_url":… (396 chars — expand){"declared":"https://app.polyvaults.ai/custom-index/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18","elapsed_ms":1684,"final_url":"https://app.polyvaults.ai/custom-index/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18","http_status":200,"index":0,"kind":"https","name":"Polyvaults Custom Index","outcome":"live","probed":true,"probed_url":"https://app.polyvaults.ai/custom-index/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18"}
    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 2026-09-21T06:35:00.606071Z

  7. Has feedback?rung 7 · attested

    fail

    At least one on-chain feedback entry names this agent.

    did not pass

    distinct_authors
    0
    feedback_count
    0
    reason
    no_feedback

    checked at 2026-09-21T06:25:57.770654Z

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

polygon
token id
669
owner
0x2c041eb78d0f3942c3a2a96e271c38ded26f070a
block
94,177,480
observed
2026-09-21T06:25:57.773932Z
tokenURIopen →
https://api.polyvaults.ai/custom-index/agents/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18/registration.json

What the fetch saw

https
scheme
https
request url
https://api.polyvaults.ai/custom-index/agents/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18/registration.json
final url
https://api.polyvaults.ai/custom-index/agents/46c2ecd9-1d82-4473-bb10-7d7af9e3ea18/registration.json
http status
200
content type
application/json; charset=utf-8
size
17,472 bytes
sha256
688c6e09f0e8778039b35c9ac6ab836ce55c7ff54c51c69b6bf325c0daec3f73
elapsed
2,727 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
8f85e148-1ffe-4720-92c1-8710a9612715
chain
polygon
pinned block
94,177,480
agents
672
started
2026-09-21T06:15:01.567578Z
finished
2026-09-21T06:33:18.819871Z
checker
0.7.0 · f60139c8802140544532ad9241c5d7a943939769
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- polygon   # at block 94177480

What each check measures →