Pith Number

pith:LU2GVYKZ

pith:2005:LU2GVYKZY62LYXDOBV42KRD6RA

not attested not anchored not stored refs pending

Two-Loop QCD Corrections to the Heavy Quark Form Factors: Anomaly Contributions

E. Remiddi, R. Bonciani, R. Heinesch, T. Gehrmann, T. Leineweber, W. Bernreuther

arxiv:hep-ph/0504190 v1 · 2005-04-21 · 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{LU2GVYKZY62LYXDOBV42KRD6RA}

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	2026-07-04T17:24:39.060669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d346ae159c7b4bc5c6e0d79a5447e883f78d2a7c295eddc4d148d714d2e14f6

Aliases

arxiv: hep-ph/0504190 · arxiv_version: hep-ph/0504190v1 · doi: 10.48550/arxiv.hep-ph/0504190 · pith_short_12: LU2GVYKZY62L · pith_short_16: LU2GVYKZY62LYXDO · pith_short_8: LU2GVYKZ

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/LU2GVYKZY62LYXDOBV42KRD6RA \
  | 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: 5d346ae159c7b4bc5c6e0d79a5447e883f78d2a7c295eddc4d148d714d2e14f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2c35002f7c63b42e7dec59a8ccc24560fe0488fd20195bac6590463a47b978",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-04-21T10:47:23Z",
    "title_canon_sha256": "fbc97ba4a9594bd12ab0dcca9e4782b3349f5b493be3410fb8f828cf918aae4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0504190",
    "kind": "arxiv",
    "version": 1
  }
}