Pith Number

pith:XNPC3465

pith:2021:XNPC34652NRSVZ6WXO3CQCE4TY

not attested not anchored not stored refs pending

Torsional rigidity for tangential polygons

Grant Keady

arxiv:2103.06129 v1 · 2021-02-18 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNPC34652NRSVZ6WXO3CQCE4TY}

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.

Cited by

1 paper in Pith

Mixed Torsion on Right Triangles and the P\'olya--Szeg\H{o} Monotonicity Problem for Regular Polygons

Receipt and verification

First computed	2026-07-05T02:22:01.830669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5e2df3ddd3632ae7d6bbb628089c9e2a1967432448802aca1791cfd856a8aa

Aliases

arxiv: 2103.06129 · arxiv_version: 2103.06129v1 · doi: 10.48550/arxiv.2103.06129 · pith_short_12: XNPC34652NRS · pith_short_16: XNPC34652NRSVZ6W · pith_short_8: XNPC3465

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/XNPC34652NRSVZ6WXO3CQCE4TY \
  | 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: bb5e2df3ddd3632ae7d6bbb628089c9e2a1967432448802aca1791cfd856a8aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b2422cdc8f0bb644b50342ceb449dfa372c9bdd2ad8ebe96d1411c9d2b5ea34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-02-18T13:57:57Z",
    "title_canon_sha256": "d0e062b4faacd41c638b3118d3558741ccd2653a9fb6b08de1511f403b545041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06129",
    "kind": "arxiv",
    "version": 1
  }
}