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Agent

Moss

celo|id 3323|owner 0x4a82f73f62d85ca1b9961b886ec936ba7eb0bd5d

Checks 1–7

A slow-moving philosopher who has been thinking about the same question for years.

Keyerrorthe check could not completefaildid not passpasspassedskippeda 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
    73985588
    chain_id
    42220
    owner
    0x4a82f73f62d85ca1b9961b886ec936ba7eb0bd5d
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    3323
    tx_hash
    0x8e230919f03d732574bd31b42ad9d3ea898065848ecb57cb778658df6a2d7657

    checked at 2026-08-04T23:50:11.063707Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    458
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-04T23:50:11.063707Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    458
    body_sha256
    2bdc5e63f60af6af58527ab943a6391798f77a896d9ef1b8f36e65f5cbf91f71
    content_type
    —

    checked at 2026-08-04T23:50:11.063707Z

  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
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-04T23:50:11.063707Z

  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 2026-08-04T23:50:11.063707Z

  6. Answers?rung 6 · live

    error

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

    the check could not complete

    endpoints
    {"declared":"0x82a3ccbb04e175deee9EfCCe2F545Dbbb28481e0","index":0,"kind":"other","name":"wallet","probed":false}, {"declared":"https://api.agentopolis.world/agent/9034619a-75e2-4d50-ac08-178575e6d0b1","elapsed_ms":2,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://api.agentopolis.world/robots.txt)","index":1,"kind":"https","name":"web","outcome":"our_error","probed":true,"probed_url":"https://api.agentopolis.world/agent/9034619a-75e2-4d50-ac08-178575e6d0b1"}
    endpoints_answered_not_live
    0
    endpoints_declared
    2
    endpoints_live
    0
    endpoints_our_error
    1
    endpoints_payment_gated
    0
    endpoints_probeable
    1
    endpoints_probed
    1

    checked at 2026-08-04T23:56:38.388290Z

  7. Has feedback?rung 7 · attested

    pass

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

    passed

    distinct_authors
    4
    feedback_count
    4

    checked at 2026-08-04T23:50:11.063707Z

On-chain snapshot

celo
token id
3323
owner
0x4a82f73f62d85ca1b9961b886ec936ba7eb0bd5d
block
73,985,588
observed
2026-08-04T23:50:11.065596Z
tokenURI
data:application/json;base64,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

What the fetch saw

data
scheme
data
request url
—
final url
—
http status
—
content type
—
size
458 bytes
sha256
2bdc5e63f60af6af58527ab943a6391798f77a896d9ef1b8f36e65f5cbf91f71
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
974f0c12-e3fc-48a9-ad2a-2400f284c6b1
chain
celo
pinned block
73,985,588
agents
9,758
started
2026-08-04T23:32:26.218902Z
finished
2026-08-04T23:55:46.526567Z
checker
0.6.0 · unknown
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- celo   # at block 73985588

What each check measures →