Pith Number

pith:VJRWD7HF

pith:2019:VJRWD7HFZYII4QY52CHU57XQVG

not attested not anchored not stored refs pending

Three loop QCD corrections to heavy quark form factors

C. Schneider, J. Ablinger, J. Bl\"umlein, N. Rana, P. Marquard

arxiv:1905.03728 v1 · 2019-05-09 · hep-ph · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJRWD7HFZYII4QY52CHU57XQVG}

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	2026-07-05T01:29:37.484676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa6361fce5ce108e431dd08f4efef0a98b18633706569f0eec94e206d8be2d9d

Aliases

arxiv: 1905.03728 · arxiv_version: 1905.03728v1 · doi: 10.48550/arxiv.1905.03728 · pith_short_12: VJRWD7HFZYII · pith_short_16: VJRWD7HFZYII4QY5 · pith_short_8: VJRWD7HF

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/VJRWD7HFZYII4QY52CHU57XQVG \
  | 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: aa6361fce5ce108e431dd08f4efef0a98b18633706569f0eec94e206d8be2d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ff254320c5e156eb587c73249f1710e07c6d91145ea4bdb2817e0d613e4cb1",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-05-09T16:08:56Z",
    "title_canon_sha256": "c004fb4b416f5bbb354b786413f0b2a0c982df2d9640c895d36fd1d9283d4643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03728",
    "kind": "arxiv",
    "version": 1
  }
}