Pith Number

pith:JA2VFWEU

pith:2014:JA2VFWEUML2AMMWDT42ZPG4ENH

not attested not anchored not stored refs pending

FIRE5: a C++ implementation of Feynman Integral REduction

Alexander V. Smirnov

arxiv:1408.2372 v2 · 2014-08-11 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JA2VFWEUML2AMMWDT42ZPG4ENH}

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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

8 papers in Pith

A numerical evaluation of planar two-loop helicity amplitudes for a W-boson plus four partons

Les Houches 2023 -- Physics at TeV Colliders: Report on the Standard Model Precision Wishlist

$B_c \to \eta_c$ form factors at large recoil: SCET analysis and a three-loop consistency check

Integral Reduction with Kira 2.0 and Finite Field Methods

New algorithms for Feynman integral reduction and $\varepsilon$-factorised differential equations

Receipt and verification

First computed	2026-05-18T02:04:04.899033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

483552d89462f40632c39f35979b8469c0f11aca8b17f6eafbb02caa0eb75ba9

Aliases

arxiv: 1408.2372 · arxiv_version: 1408.2372v2 · doi: 10.48550/arxiv.1408.2372 · pith_short_12: JA2VFWEUML2A · pith_short_16: JA2VFWEUML2AMMWD · pith_short_8: JA2VFWEU

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/JA2VFWEUML2AMMWDT42ZPG4ENH \
  | 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: 483552d89462f40632c39f35979b8469c0f11aca8b17f6eafbb02caa0eb75ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe23d23d30a640605f86988a36fc48ae436a02b7eb090c17714ceab11e3fa5dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-08-11T11:00:35Z",
    "title_canon_sha256": "77471fd9eeb2812e404046ece596c9ffa2a7d9bc3a2717fa83911b837d8375e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2372",
    "kind": "arxiv",
    "version": 2
  }
}