Pith Number

pith:QM67HUWE

pith:2018:QM67HUWELVIL2EA7GPTMQARFQG

not attested not anchored not stored refs pending

The Variable Flavor Number Scheme at Next-to-Leading Order

A. De Freitas, C. Schneider, J. Bl\"umlein, K. Sch\"onwald

arxiv:1804.03129 v1 · 2018-04-09 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QM67HUWELVIL2EA7GPTMQARFQG}

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	2026-05-18T00:11:34.693734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

833df3d2c45d50bd101f33e6c80225818660b6fb497cd2fe8f8a0a3fd26239c1

Aliases

arxiv: 1804.03129 · arxiv_version: 1804.03129v1 · doi: 10.48550/arxiv.1804.03129 · pith_short_12: QM67HUWELVIL · pith_short_16: QM67HUWELVIL2EA7 · pith_short_8: QM67HUWE

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/QM67HUWELVIL2EA7GPTMQARFQG \
  | 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: 833df3d2c45d50bd101f33e6c80225818660b6fb497cd2fe8f8a0a3fd26239c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a8e8ae95710cd06616170803e124fccbe5cda2b7963886c420800e89801fc7",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-04-09T17:53:00Z",
    "title_canon_sha256": "83b5785955047eb794355cd593ec53eb634a257a9d1e43e546b6dffb030ade25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03129",
    "kind": "arxiv",
    "version": 1
  }
}