Pith Number

pith:2H46GS3O

pith:2017:2H46GS3OXFUPXIGJKVENQPRZ6U

not attested not anchored not stored refs pending

The $n_f^2$ contributions to fermionic four-loop form factors

Alexander V. Smirnov, Matthias Steinhauser, Roman N. Lee, Vladimir A. Smirnov

arxiv:1705.06862 v1 · 2017-05-19 · 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{2H46GS3OXFUPXIGJKVENQPRZ6U}

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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

1 paper in Pith

Progress on the soft anomalous dimension in QCD

Receipt and verification

First computed	2026-05-18T00:40:03.527754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1f9e34b6eb968fba0c95548d83e39f514492b39c1fadaecd6fbe26f9273f30d

Aliases

arxiv: 1705.06862 · arxiv_version: 1705.06862v1 · doi: 10.48550/arxiv.1705.06862 · pith_short_12: 2H46GS3OXFUP · pith_short_16: 2H46GS3OXFUPXIGJ · pith_short_8: 2H46GS3O

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/2H46GS3OXFUPXIGJKVENQPRZ6U \
  | 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: d1f9e34b6eb968fba0c95548d83e39f514492b39c1fadaecd6fbe26f9273f30d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9bf1e2f74e66cc4d891c4078ddb624e3bfe52c8f9cfcede75ec92a1b91a460d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-05-19T05:23:50Z",
    "title_canon_sha256": "d34c4507b5b92b056c9b2f618d0e6af312841950f537159dd5e567eef4dd599c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06862",
    "kind": "arxiv",
    "version": 1
  }
}