Pith Number

pith:Q5WZGWXF

pith:2009:Q5WZGWXFOME3QPPXH6WIM6LMWQ

not attested not anchored not stored refs pending

Reduze - Feynman Integral Reduction in C++

C. Studerus

arxiv:0912.2546 v2 · 2009-12-14 · physics.comp-ph · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5WZGWXFOME3QPPXH6WIM6LMWQ}

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

10 papers in Pith

Taming Symbolic IBP Reduction with Intermediate Bases

Analytic results for heavy-quark contributions to charged-current DIS at NNLO

Two-loop QCD corrections to $ H \rightarrow b + \bar{b} + g $ at higher powers in the dimensional regulator

Numerical analytical continuation of multivariate hypergeometric functions

Receipt and verification

First computed	2026-05-18T02:33:56.686674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876d935ae57309b83df73fac86796cb420bb57f42d38ce02db69979da16b74d4

Aliases

arxiv: 0912.2546 · arxiv_version: 0912.2546v2 · doi: 10.48550/arxiv.0912.2546 · pith_short_12: Q5WZGWXFOME3 · pith_short_16: Q5WZGWXFOME3QPPX · pith_short_8: Q5WZGWXF

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/Q5WZGWXFOME3QPPXH6WIM6LMWQ \
  | 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: 876d935ae57309b83df73fac86796cb420bb57f42d38ce02db69979da16b74d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bcc0308d13b3e5173e276025a98deec10edfa29847836432f155afb97ffea54",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2009-12-14T14:42:28Z",
    "title_canon_sha256": "cce0036943dd5f5b92aafd549b32bffe6e6cd332448fa3b7c00f5cf3bfb633df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2546",
    "kind": "arxiv",
    "version": 2
  }
}