Pith Number

pith:XHBICXQQ

pith:2009:XHBICXQQMGPBDDLAHNURE4QQHI

not attested not anchored not stored refs pending

A geometric method of sector decomposition

Takahiro Ueda (Tsukuba Univ.), Toshiaki Kaneko (KEK)

arxiv:0908.2897 v1 · 2009-08-20 · 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{XHBICXQQMGPBDDLAHNURE4QQHI}

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

3 papers in Pith

Walking Sudakov: From Cusp to Octagon

Five legs @ three loops: slightly off-shell dual conformal integrals

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

Receipt and verification

First computed	2026-05-18T02:34:37.633715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c2815e10619e118d603b691272103a338af26b03513339795bde31abfa263b

Aliases

arxiv: 0908.2897 · arxiv_version: 0908.2897v1 · doi: 10.48550/arxiv.0908.2897 · pith_short_12: XHBICXQQMGPB · pith_short_16: XHBICXQQMGPBDDLA · pith_short_8: XHBICXQQ

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/XHBICXQQMGPBDDLAHNURE4QQHI \
  | 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: b9c2815e10619e118d603b691272103a338af26b03513339795bde31abfa263b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a3194e0b96c329c28d2b25e5a95d80e54af9b482867af51a9ac3504edb5d446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-08-20T10:21:41Z",
    "title_canon_sha256": "9f795c9ef58d5b2d9d965735c2d6c044a514c6dc858d72ab16c123e4764e6abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2897",
    "kind": "arxiv",
    "version": 1
  }
}