Pith Number

pith:SWRKDTHD

pith:2005:SWRKDTHDFI5LGDD7UIIXZC3JLX

not attested not anchored not stored refs pending

Several new quadrature formulas for polynomial integration in the triangle

Beth A. Wingate, Len P. Bos, Mark A. Taylor

arxiv:math/0501496 v2 · 2005-01-27 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWRKDTHDFI5LGDD7UIIXZC3JLX}

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	2026-06-03T22:06:16.237203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a2a1cce32a3ab30c7fa2117c8b695deda81705ff647248585bb92114875c65

Aliases

arxiv: math/0501496 · arxiv_version: math/0501496v2 · doi: 10.48550/arxiv.math/0501496 · pith_short_12: SWRKDTHDFI5L · pith_short_16: SWRKDTHDFI5LGDD7 · pith_short_8: SWRKDTHD

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/SWRKDTHDFI5LGDD7UIIXZC3JLX \
  | 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: 95a2a1cce32a3ab30c7fa2117c8b695deda81705ff647248585bb92114875c65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0361476228b1b5d99f87ce1902d46a56ff8e68ada6bfd99ec477e99921136e68",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2005-01-27T19:17:37Z",
    "title_canon_sha256": "9cd707c5238d7227c4f3e70f8e4dd4cb8f0602ad3f16b62f6ff4ddf30fa84159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0501496",
    "kind": "arxiv",
    "version": 2
  }
}