Pith Number

pith:XRWGLHGC

pith:2010:XRWGLHGCELE53UYB4G5WLMEGHF

not attested not anchored not stored refs pending

Analytic result for the one-loop scalar pentagon integral with massless propagators

Bernd A. Kniehl, Oleg V. Tarasov

arxiv:1001.3848 v2 · 2010-01-21 · hep-th · 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{XRWGLHGCELE53UYB4G5WLMEGHF}

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.

Receipt and verification

First computed	2026-05-18T02:09:31.412586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc6c659cc222c9ddd301e1bb65b086397b28f9deab46b3d22474e94df95303de

Aliases

arxiv: 1001.3848 · arxiv_version: 1001.3848v2 · doi: 10.48550/arxiv.1001.3848 · pith_short_12: XRWGLHGCELE5 · pith_short_16: XRWGLHGCELE53UYB · pith_short_8: XRWGLHGC

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/XRWGLHGCELE53UYB4G5WLMEGHF \
  | 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: bc6c659cc222c9ddd301e1bb65b086397b28f9deab46b3d22474e94df95303de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d7ca3e1da5e17bf4e628d29f2e879b663afea04f3477b97f9829d5f6c83c90",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-01-21T17:03:05Z",
    "title_canon_sha256": "15a76210beb8a5ed347651523ef250edbea1703bd1bb77eb8836903fb62061b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3848",
    "kind": "arxiv",
    "version": 2
  }
}