Pith Number

pith:NRUW3BRU

pith:2006:NRUW3BRUMWDX6HZYLQ37HGDYG2

not attested not anchored not stored refs pending

Evaluating Two-Loop massive Operator Matrix Elements with Mellin-Barnes Integrals

I. Bierenbaum, J. Bl\"umlein, S. Klein

arxiv:hep-ph/0607300 v1 · 2006-07-27 · 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{NRUW3BRUMWDX6HZYLQ37HGDYG2}

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	2026-07-04T17:01:47.470535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c696d863465877f1f385c37f39878369f28ab1aa3cf28a2f03a267bbc4952b7

Aliases

arxiv: hep-ph/0607300 · arxiv_version: hep-ph/0607300v1 · doi: 10.48550/arxiv.hep-ph/0607300 · pith_short_12: NRUW3BRUMWDX · pith_short_16: NRUW3BRUMWDX6HZY · pith_short_8: NRUW3BRU

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/NRUW3BRUMWDX6HZYLQ37HGDYG2 \
  | 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: 6c696d863465877f1f385c37f39878369f28ab1aa3cf28a2f03a267bbc4952b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5760b75f84ccb867e1fd3104c6eaab7b74bcdc45bd60d24afa1c040a80e29706",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2006-07-27T08:36:17Z",
    "title_canon_sha256": "98416283e875055e79939b6009db050afed613067678e041cd5cfb7847b2b281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0607300",
    "kind": "arxiv",
    "version": 1
  }
}