Pith Number

pith:JTHOHCWM

pith:2012:JTHOHCWMETDCM6DOP2HTGDEQH4

not attested not anchored not stored refs pending

A Gaussian quadrature rule for oscillatory integrals on a bounded interval

Alfredo Dea\~no, Andreas Asheim, Daan Huybrechs, Haiyong Wang

arxiv:1212.1293 v1 · 2012-12-06 · math.NA · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTHOHCWMETDCM6DOP2HTGDEQH4}

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	2026-05-18T03:39:04.332096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ccee38acc24c626786e7e8f330c903f365a6d97246860daa752192b88a59cd5

Aliases

arxiv: 1212.1293 · arxiv_version: 1212.1293v1 · doi: 10.48550/arxiv.1212.1293 · pith_short_12: JTHOHCWMETDC · pith_short_16: JTHOHCWMETDCM6DO · pith_short_8: JTHOHCWM

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/JTHOHCWMETDCM6DOP2HTGDEQH4 \
  | 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: 4ccee38acc24c626786e7e8f330c903f365a6d97246860daa752192b88a59cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b449843f5516f51446f5acc7b51ff8b2022d6ed78f8f7014b04afcca38323a52",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-12-06T11:20:35Z",
    "title_canon_sha256": "6c58618b9ac5ddae5a89dd7137e955c5c376acaf4b939757fcabb1fc73e5755e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1293",
    "kind": "arxiv",
    "version": 1
  }
}