Pith Number

pith:EHD7CZTS

pith:2019:EHD7CZTSE6NSMGL2NIMZMQ3OOL

not attested not anchored not stored refs pending

The unpolarized two-loop massive pure singlet Wilson coefficients for deep-inelastic scattering

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

arxiv:1903.06155 v1 · 2019-03-14 · hep-ph · hep-ex · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHD7CZTSE6NSMGL2NIMZMQ3OOL}

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	2026-05-17T23:43:36.681760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c7f16672279b26197a6a1996436e72db3ddc960bc9756fba96a8bb187b147a

Aliases

arxiv: 1903.06155 · arxiv_version: 1903.06155v1 · doi: 10.48550/arxiv.1903.06155 · pith_short_12: EHD7CZTSE6NS · pith_short_16: EHD7CZTSE6NSMGL2 · pith_short_8: EHD7CZTS

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/EHD7CZTSE6NSMGL2NIMZMQ3OOL \
  | 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: 21c7f16672279b26197a6a1996436e72db3ddc960bc9756fba96a8bb187b147a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a97b0bf5c18d388bd50a68f1436b93b09284fa7adb8198ad60dc64d876938c2",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-03-14T17:54:20Z",
    "title_canon_sha256": "70a8217249b2ffdef17be5b2d61ba1089a40070d29115e08b1f0efa53407a1c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06155",
    "kind": "arxiv",
    "version": 1
  }
}