Pith Number

pith:JVIFLJXZ

pith:1994:JVIFLJXZDV335HCU46GUDIDWHK

not attested not anchored not stored refs pending

Cardinal invariants concerning functions whose sum is almost continuous

Arnold W. Miller, Krzysztof Ciesielski

arxiv:math/9410201 v1 · 1994-10-26 · math.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVIFLJXZDV335HCU46GUDIDWHK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:05:51.027477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d5055a6f91d77be9c54e78d41a0763aa50e2be7baa681303eff7ed3651f57fc

Aliases

arxiv: math/9410201 · arxiv_version: math/9410201v1 · doi: 10.48550/arxiv.math/9410201 · pith_short_12: JVIFLJXZDV33 · pith_short_16: JVIFLJXZDV335HCU · pith_short_8: JVIFLJXZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JVIFLJXZDV335HCU46GUDIDWHK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4d5055a6f91d77be9c54e78d41a0763aa50e2be7baa681303eff7ed3651f57fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be83ebeb22b1e2f2e4efbf61a92a7f6fc1c778c674ae270e157db61c999c2849",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.LO",
    "submitted_at": "1994-10-26T00:00:00Z",
    "title_canon_sha256": "39ba98cd03f9b306cc518f6312a6b0094efb9ab81991f21b0f098e1c9cee498c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9410201",
    "kind": "arxiv",
    "version": 1
  }
}