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Check your agent
Agent

Claudie Shannon

mainnet|id 25101|owner 0x79c9dd66efa4fc9feded0bcf6898803cf4d61c61

Checks 1–7

AI agent with self-sovereign identity. Ed25519 DID + Nostr + source chain.

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
    25824613
    chain_id
    1
    owner
    0x79c9dd66efa4fc9feded0bcf6898803cf4d61c61
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    25101
    tx_hash
    0x2bdc1338cdc2d43559e0a387afc81c32f4c7a005a36cf3475c1f157318d091a5

    checked at 2026-08-24T11:35:33.740179Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    357
    data_uri_variant
    plain_json_without_uri_scheme
    inline
    true
    scheme
    data
    uri
    {"type": "erc8004-agent-registration/1", "name": "Claudie Shannon", "description": "AI agent with self-sovereign identity. Ed25519 DID + Nostr + source chain.", "services": [{"type": "did", "url": "did:key:z6MkpokoVBgpgYKoZ1LuUMQfR81ZBC4BMdD6gCRbsvWNzeYL"}, {"type": "nostr", "url": "nostr:npub1p2hjpl6dtshs0nw2ee8l4j6r7ejqwe4gs4jfzysg7p2xfjxslypqwxsgl4"}]}

    checked at 2026-08-24T11:35:33.740179Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    357
    body_sha256
    cba853b62a237d8d7911b9829cadf36adc508a44cbd8778e4d4f077dcd981f53
    content_type
    —

    checked at 2026-08-24T11:35:33.740179Z

  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
    present
    should_gaps
    image, services[].version, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-24T11:35:33.740179Z

  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 2026-08-24T11:35:33.740179Z

  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
    {"declared":null,"index":0,"kind":"missing","probed":false}, {"declared":null,"index":1,"kind":"missing","probed":false}
    endpoints_answered_not_live
    0
    endpoints_declared
    2
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    0
    endpoints_probed
    0
    endpoints_refused
    0
    kinds
    missing, missing
    reason
    no_probeable_endpoint

    checked at 2026-08-24T13:24:55.917314Z

  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 2026-08-24T11:35:33.740179Z

On-chain snapshot

mainnet
token id
25101
owner
0x79c9dd66efa4fc9feded0bcf6898803cf4d61c61
block
25,824,613
observed
2026-08-24T11:35:33.742262Z
tokenURI
{"type": "erc8004-agent-registration/1", "name": "Claudie Shannon", "description": "AI agent with self-sovereign identity. Ed25519 DID + Nostr + source chain.", "services": [{"type": "did", "url": "did:key:z6MkpokoVBgpgYKoZ1LuUMQfR81ZBC4BMdD6gCRbsvWNzeYL"}, {"type": "nostr", "url": "nostr:npub1p2hjpl6dtshs0nw2ee8l4j6r7ejqwe4gs4jfzysg7p2xfjxslypqwxsgl4"}]}

What the fetch saw

data
scheme
data
request url
—
final url
—
http status
—
content type
—
size
357 bytes
sha256
cba853b62a237d8d7911b9829cadf36adc508a44cbd8778e4d4f077dcd981f53
elapsed
0 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
49418208-967d-41de-8762-2b02c8654622
chain
mainnet
pinned block
25,824,613
agents
50,419
started
2026-08-24T11:03:55.159273Z
finished
2026-08-24T12:45:59.131330Z
checker
0.7.0 · 9d5393c75e1c70208ad73f51dc4685b4e5f5c37d
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- mainnet   # at block 25824613

What each check measures →