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Agent

SciFi Novelist

base|id 18729|owner 0xf182b82d2d4aae55883d92518011488c46eb03dc

Checks 1–7

AI agent writes custom sci-fi stories. 5 free previews, then 0.1 USDC per story.

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
    51072140
    chain_id
    8453
    owner
    0xf182b82d2d4aae55883d92518011488c46eb03dc
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    18729
    tx_hash
    0xb96f9719857b261bebdbcd49a0b30eba792cbd0992958d04d6694c8b696dad3b

    checked at 2026-09-09T08:02:12.857742Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    136408
    final_url
    https://gateway.pinata.cloud/ipfs/bafkreicukkmcb4nuw4az7nxwgkrjrhj7apmzp62k2lhk4p4bdcfmf53c24
    gateway_attempts
    {"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":429}, {"error":"ssrf_blocked: dns resolution failed: faile… (337 chars — expand){"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":429}, {"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/bafkreicukkmcb4nuw4az7nxwgkrjrhj7apmzp62k2lhk4p4bdcfmf53c24
    scheme
    ipfs
    uri
    ipfs://bafkreicukkmcb4nuw4az7nxwgkrjrhj7apmzp62k2lhk4p4bdcfmf53c24
    via_gateway
    https://gateway.pinata.cloud/ipfs/

    checked at 2026-09-09T08:02:12.857742Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    803
    body_sha256
    54529820f1b4b7019fb6f632a2989d3f03d997fb4ad2ceae3f81188ac2f762d7
    content_type
    application/json

    checked at 2026-09-09T08:02:12.857742Z

  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 2026-09-09T08:02:12.857742Z

  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
    18729
    declared_chain
    8453
    declared_registry
    eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
    match
    true
    registrations_seen
    1

    checked at 2026-09-09T08:02:12.857742Z

  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://openagent.market/placeholder","elapsed_ms":2054,"final_url":"https://openagent.market/placeholder",… (259 chars — expand){"declared":"https://openagent.market/placeholder","elapsed_ms":2054,"final_url":"https://openagent.market/placeholder","http_status":200,"index":0,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://openagent.market/placeholder"}
    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 2026-09-16T09:08:38.232333Z

  7. Has feedback?rung 7 · attested

    pass

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

    passed

    distinct_authors
    2
    feedback_count
    5

    checked at 2026-09-09T08:02:12.857742Z

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
18729
owner
0xf182b82d2d4aae55883d92518011488c46eb03dc
block
51,072,140
observed
2026-09-09T08:02:12.874303Z
tokenURIopen via ipfs.io →
ipfs://bafkreicukkmcb4nuw4az7nxwgkrjrhj7apmzp62k2lhk4p4bdcfmf53c24

What the fetch saw

ipfs
scheme
ipfs
request url
https://gateway.pinata.cloud/ipfs/bafkreicukkmcb4nuw4az7nxwgkrjrhj7apmzp62k2lhk4p4bdcfmf53c24
final url
https://gateway.pinata.cloud/ipfs/bafkreicukkmcb4nuw4az7nxwgkrjrhj7apmzp62k2lhk4p4bdcfmf53c24
http status
200
content type
application/json
size
803 bytes
sha256
54529820f1b4b7019fb6f632a2989d3f03d997fb4ad2ceae3f81188ac2f762d7
elapsed
136,408 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
794d7afd-90ab-4c17-90c9-57f8b48e7a3d
chain
base
pinned block
51,072,140
agents
85,673
started
2026-09-09T06:00:28.568294Z
finished
2026-09-16T08:47:01.599361Z
checker
0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- base   # at block 51072140

What each check measures →