Pith Number

pith:WPQWCO6U

pith:2000:WPQWCO6ULPGKGVVATRJP4467GD

not attested not anchored not stored refs pending

Introduction to the GiNaC Framework for Symbolic Computation within the C++ Programming Language

Alexander Frink, Christian Bauer, Richard Kreckel

arxiv:cs/0004015 v2 · 2000-04-27 · cs.SC · hep-ph · physics.comp-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{WPQWCO6ULPGKGVVATRJP4467GD}

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

6 papers in Pith

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IterInt: Evaluating iterated integrals via differential equations

Integral Reduction with Kira 2.0 and Finite Field Methods

CoLoRFulNNLO for hadron collisions: integrating the iterated single unresolved subtraction terms

The photon-energy spectrum in $B\to X_s\gamma$ to N$^3$LO: light-fermion and large-$N_{\rm c}$ corrections

Receipt and verification

First computed	2026-07-04T14:24:02.061228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3e1613bd45bcca356a09c52fe73df30d3fe64e06a35204dcaeb547f78f2cd88

Aliases

arxiv: cs/0004015 · arxiv_version: cs/0004015v2 · doi: 10.48550/arxiv.cs/0004015 · pith_short_12: WPQWCO6ULPGK · pith_short_16: WPQWCO6ULPGKGVVA · pith_short_8: WPQWCO6U

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/WPQWCO6ULPGKGVVATRJP4467GD \
  | 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: b3e1613bd45bcca356a09c52fe73df30d3fe64e06a35204dcaeb547f78f2cd88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "992c42da0cc82fe5b36744e7e635ae020113318580cceb7fa838cc0535db7740",
    "cross_cats_sorted": [
      "hep-ph",
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "cs.SC",
    "submitted_at": "2000-04-27T10:30:58Z",
    "title_canon_sha256": "9f07abe958ee73ff1682c170665f01cc0b802f3d5d93bca22cb484ddf11e9688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0004015",
    "kind": "arxiv",
    "version": 2
  }
}