Pith Number

pith:SXQCJ745

pith:2012:SXQCJ745ZMHQGYB2ANMS5SYNX6

not attested not anchored not stored refs pending

Generating nested quadrature formulas for general weight functions with known moments

D\'avid Papp, Sanjay Mehrotra

arxiv:1203.1554 v2 · 2012-03-07 · 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{SXQCJ745ZMHQGYB2ANMS5SYNX6}

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	2026-05-18T01:16:33.709284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e024ff9dcb0f03603a03592ecb0dbf90acb91ef5ca0439e9d00b01b9cbb1d2

Aliases

arxiv: 1203.1554 · arxiv_version: 1203.1554v2 · doi: 10.48550/arxiv.1203.1554 · pith_short_12: SXQCJ745ZMHQ · pith_short_16: SXQCJ745ZMHQGYB2 · pith_short_8: SXQCJ745

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/SXQCJ745ZMHQGYB2ANMS5SYNX6 \
  | 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: 95e024ff9dcb0f03603a03592ecb0dbf90acb91ef5ca0439e9d00b01b9cbb1d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a78e25aac23d34c219a24e6ddcfc284cf9af07e5de83944036c41dd52925412d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-03-07T17:46:46Z",
    "title_canon_sha256": "5ca008ceca5cff05668b0071b18c9d130e15c60baec4ee7acca689e6688bf3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1554",
    "kind": "arxiv",
    "version": 2
  }
}