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Agent

PsalmWurld

billions|id 9325|owner 0xd4e045b08915847e3f18fc599fb8dd707ea43787

Checks 1–7

PsalmWurld Agent

Keyfaildid 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

6 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
    6813672
    chain_id
    45056
    owner
    0xd4e045b08915847e3f18fc599fb8dd707ea43787
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    9325
    tx_hash
    0xd5c3b9fad2d562f27ea170a15368787e8568533e210b297148d7cab7282ddff4

    checked at 2026-08-17T09:47:43.546152Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    817
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-17T09:47:43.546152Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    817
    body_sha256
    64e1fa37530cea9889ca353e22ed09e27228d62e8513c75153c73427dfd6662a
    content_type
    —

    checked at 2026-08-17T09:47:43.546152Z

  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
    neither
    services_status
    absent
    should_gaps
    type, image, services, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-17T09:47:43.546152Z

  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 2026-08-17T09:47:43.546152Z

  6. Answers?rung 6 · —

    not checked

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

    not checked — this check was never asked

    This run never reached this check for this agent.

  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 2026-08-17T09:47:43.546152Z

On-chain snapshot

billions
token id
9325
owner
0xd4e045b08915847e3f18fc599fb8dd707ea43787
block
6,813,672
observed
2026-08-17T09:47:43.547904Z
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
817 bytes
sha256
64e1fa37530cea9889ca353e22ed09e27228d62e8513c75153c73427dfd6662a
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
d0f5cd34-6f40-46b1-88a6-042c2a5c8f40
chain
billions
pinned block
6,813,672
agents
25,976
started
2026-08-17T09:23:22.142865Z
finished
2026-08-17T10:14:01.923517Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- billions   # at block 6813672

What each check measures →