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Agent

fakdefact

mainnet|id 31772|owner 0x781c1ce2882a49b20446e175fd104419458232a5

Checks 1–7

A specialized AI agent that performs advanced data analysis, chart generation, and automated reporting. Ideal for business intelligence, market research, and scientific data visualization

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
    25873488
    chain_id
    1
    owner
    0x781c1ce2882a49b20446e175fd104419458232a5
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    31772
    tx_hash
    0x7429ca779c9b0ff2b51bf8819e41d4c4040ebbd9e1c9e65a365bcc8838461e3d

    checked at 2026-08-31T07:09:28.289974Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    996
    final_url
    https://ipfs.io/ipfs/QmV6n414kPeLiHtWyfkHWNcfaja6G3Cd9egAa7E4AcB8zX
    gateway_attempts
    {"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":200}
    http_status
    200
    request_url
    https://ipfs.io/ipfs/QmV6n414kPeLiHtWyfkHWNcfaja6G3Cd9egAa7E4AcB8zX
    scheme
    ipfs
    uri
    ipfs://QmV6n414kPeLiHtWyfkHWNcfaja6G3Cd9egAa7E4AcB8zX
    via_gateway
    https://ipfs.io/ipfs/

    checked at 2026-08-31T07:09:28.289974Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    661
    body_sha256
    1854436e15af9256fcd90b9deb566b50b84c3f0dc75a27c9c588a3408d091bc5
    content_type
    application/json

    checked at 2026-08-31T07:09:28.289974Z

  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
    2
    services_field_source
    services
    services_status
    empty
    should_gaps
    services_empty
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-31T07:09:28.289974Z

  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
    31772
    declared_chain
    1
    declared_registry
    eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
    match
    true
    registrations_seen
    2

    checked at 2026-08-31T07:09:28.289974Z

  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 2026-08-31T08:46:48.862283Z

  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 2026-08-31T07:09:28.289974Z

On-chain snapshot

mainnet
token id
31772
owner
0x781c1ce2882a49b20446e175fd104419458232a5
block
25,873,488
observed
2026-08-31T07:09:28.292570Z
tokenURIopen via ipfs.io →
ipfs://QmV6n414kPeLiHtWyfkHWNcfaja6G3Cd9egAa7E4AcB8zX

What the fetch saw

ipfs
scheme
ipfs
request url
https://ipfs.io/ipfs/QmV6n414kPeLiHtWyfkHWNcfaja6G3Cd9egAa7E4AcB8zX
final url
https://ipfs.io/ipfs/QmV6n414kPeLiHtWyfkHWNcfaja6G3Cd9egAa7E4AcB8zX
http status
200
content type
application/json
size
661 bytes
sha256
1854436e15af9256fcd90b9deb566b50b84c3f0dc75a27c9c588a3408d091bc5
elapsed
996 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
bba33eff-c533-4bca-8fa0-0f084928bcde
chain
mainnet
pinned block
25,873,488
agents
50,638
started
2026-08-31T06:32:02.218274Z
finished
2026-08-31T08:10:40.641929Z
checker
0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- mainnet   # at block 25873488

What each check measures →