Pith Number

pith:OBSZO2BF

pith:2004:OBSZO2BF2EKIW3VTR4YBTSS4ZY

not attested not anchored not stored refs pending

A Calculational Formalism for One-Loop Integrals

E.W.N. Glover (Durham U., Ippp), W.T. Giele (Fermilab)

arxiv:hep-ph/0402152 v3 · 2004-02-14 · 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{OBSZO2BF2EKIW3VTR4YBTSS4ZY}

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

1 paper in Pith

Recurrence Relations and Dispersive Techniques for Precision Multi-Loop Calculations

Receipt and verification

First computed	2026-07-04T16:48:06.947508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7065976825d1148b6eb38f3019ca5cce244c33d4999d0d9ff0d24a9954e80082

Aliases

arxiv: hep-ph/0402152 · arxiv_version: hep-ph/0402152v3 · doi: 10.48550/arxiv.hep-ph/0402152 · pith_short_12: OBSZO2BF2EKI · pith_short_16: OBSZO2BF2EKIW3VT · pith_short_8: OBSZO2BF

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/OBSZO2BF2EKIW3VTR4YBTSS4ZY \
  | 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: 7065976825d1148b6eb38f3019ca5cce244c33d4999d0d9ff0d24a9954e80082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5faf65d1527e72b2d2bb11f1290a9dda6a9f7e26603f0df64fe6d8f0737c60cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-02-14T00:59:34Z",
    "title_canon_sha256": "e32dd4d0726e120426d60d579689a41af7ac1d4aad13b145796f4f807a1bf32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0402152",
    "kind": "arxiv",
    "version": 3
  }
}