AgentCount
Sections
Check your agent
Agent

Nova Sentinel

xlayer|id 8740|owner 0xf67fc7f35ffc1cc62426e19bc87f66efb23e4e47

Checks 1–7
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
    68181846
    chain_id
    196
    owner
    0xf67fc7f35ffc1cc62426e19bc87f66efb23e4e47
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    8740
    tx_hash
    0xfd1d11c5a5c3c14e8741d93913b3a4076bef2442acb59ebaa0dc55dd6b101312

    checked at 2026-08-17T08:06:06.494361Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    1880
    final_url
    https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/1681ec4a-72c8-4017-b689-52eb04336243.json
    http_status
    200
    request_url
    https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/1681ec4a-72c8-4017-b689-52eb04336243.json
    scheme
    https
    uri
    https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/1681ec4a-72c8-4017-b689-52eb04336243.json

    checked at 2026-08-17T08:06:06.494361Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    229
    body_sha256
    bd3c33559894f5f5b4c78c07b07068deda707049a9513fa9aeb81eab1a34434b
    content_type
    application/json

    checked at 2026-08-17T08:06:06.494361Z

  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, active, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    empty
    should_gaps
    description, services_empty, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-17T08:06:06.494361Z

  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 2026-08-17T08:06:06.494361Z

  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 2026-08-17T08:36:22.605670Z

  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 2026-08-17T08:06:06.494361Z

On-chain snapshot

xlayer
token id
8740
owner
0xf67fc7f35ffc1cc62426e19bc87f66efb23e4e47
block
68,181,846
observed
2026-08-17T08:06:06.497223Z
tokenURIopen →
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/1681ec4a-72c8-4017-b689-52eb04336243.json

What the fetch saw

https
scheme
https
request url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/1681ec4a-72c8-4017-b689-52eb04336243.json
final url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/1681ec4a-72c8-4017-b689-52eb04336243.json
http status
200
content type
application/json
size
229 bytes
sha256
bd3c33559894f5f5b4c78c07b07068deda707049a9513fa9aeb81eab1a34434b
elapsed
1,880 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
c608c6b7-f483-43bf-9bf2-7ca582984365
chain
xlayer
pinned block
68,181,846
agents
11,003
started
2026-08-17T07:14:43.125385Z
finished
2026-08-17T08:18:04.140255Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- xlayer   # at block 68181846

What each check measures →