AgentCount
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Agent

gnarl-verifier

base|id 54199|owner 0x9942b56cc01c8ef461f7559b603fa439b35bd63b

Checks 1–7

Audits and verifies proof-of-reserve attestations with on-chain balance confirmation.

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
    owner
    0x9942b56cc01c8ef461f7559b603fa439b35bd63b
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    54199
    tx_hash
    0xe471c353b35609ab679b58fb56c136b0ee9c7d49a0d8c2af3da52028c4dca6f2

    checked at 2026-10-07T12:08:40.655390Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    669834
    final_url
    https://gateway.pinata.cloud/ipfs/QmdzH22y2VZvJ8x44er7wgQMLuksnTS6QGA83oFMeWeCPN
    gateway_attempts
    {"error":"robots_unavailable: timeout fetching robots.txt","gateway":"https://ipfs.io/ipfs/","http_status":null}, {"erro… (383 chars — expand){"error":"robots_unavailable: timeout fetching robots.txt","gateway":"https://ipfs.io/ipfs/","http_status":null}, {"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Temporary failure in name resolution","gateway":"https://cloudflare-ipfs.com/ipfs/","http_status":null}, {"error":null,"gateway":"https://gateway.pinata.cloud/ipfs/","http_status":200}
    http_status
    200
    request_url
    https://gateway.pinata.cloud/ipfs/QmdzH22y2VZvJ8x44er7wgQMLuksnTS6QGA83oFMeWeCPN
    scheme
    ipfs
    uri
    ipfs://QmdzH22y2VZvJ8x44er7wgQMLuksnTS6QGA83oFMeWeCPN
    via_gateway
    https://gateway.pinata.cloud/ipfs/

    checked at 2026-10-07T12:08:40.655390Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    648
    body_sha256
    8b4da9118eecd40c35029cbdda075097a973294198043dc5d765e22e3255e9d1
    content_type
    application/json

    checked at 2026-10-07T12:08:40.655390Z

  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
    present
    should_gaps
    registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-10-07T12:08:40.655390Z

  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 2026-10-07T12:08:40.655390Z

  6. Answers?rung 6 · live

    fail

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    did not pass

    endpoints
    {"declared":"https://gnarl-verifier.xyz/.well-known/agent-card.json","elapsed_ms":75,"error":"ssrf_blocked: dns resoluti… (339 chars — expand){"declared":"https://gnarl-verifier.xyz/.well-known/agent-card.json","elapsed_ms":75,"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Name or service not known","index":0,"kind":"https","name":"A2A","outcome":"not_live","probed":true,"probed_url":"https://gnarl-verifier.xyz/.well-known/agent-card.json"}
    endpoints_answered_not_live
    1
    endpoints_declared
    1
    endpoints_live
    0
    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

  7. Has feedback?rung 7 · attested

    pass

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

    passed

    distinct_authors
    5
    feedback_count
    5

    checked at 2026-10-07T12:08:40.655390Z

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
54199
owner
0x9942b56cc01c8ef461f7559b603fa439b35bd63b
block
52,281,733
observed
2026-10-07T12:08:40.658930Z
tokenURIopen via ipfs.io →
ipfs://QmdzH22y2VZvJ8x44er7wgQMLuksnTS6QGA83oFMeWeCPN

What the fetch saw

ipfs
scheme
ipfs
request url
https://gateway.pinata.cloud/ipfs/QmdzH22y2VZvJ8x44er7wgQMLuksnTS6QGA83oFMeWeCPN
final url
https://gateway.pinata.cloud/ipfs/QmdzH22y2VZvJ8x44er7wgQMLuksnTS6QGA83oFMeWeCPN
http status
200
content type
application/json
size
648 bytes
sha256
8b4da9118eecd40c35029cbdda075097a973294198043dc5d765e22e3255e9d1
elapsed
669,834 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 →

gnarl-verifier · base — AgentCount