Pith Number

pith:WLQOSR4P

pith:2019:WLQOSR4POCWLJRJ6REDKAV6ZJW

not attested not anchored not stored refs pending

QED radiative corrections for Polarized Lepton-Proton Scattering

Hubert Spiesberger, Razvan-Daniel Bucoveanu

arxiv:1903.12229 v1 · 2019-03-28 · hep-ph · nucl-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{WLQOSR4POCWLJRJ6REDKAV6ZJW}

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	2026-05-17T23:49:54.523838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2e0e9478f70acb4c53e8906a057d94d80d2541317e1521cfa4899004348ee61

Aliases

arxiv: 1903.12229 · arxiv_version: 1903.12229v1 · doi: 10.48550/arxiv.1903.12229 · pith_short_12: WLQOSR4POCWL · pith_short_16: WLQOSR4POCWLJRJ6 · pith_short_8: WLQOSR4P

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/WLQOSR4POCWLJRJ6REDKAV6ZJW \
  | 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: b2e0e9478f70acb4c53e8906a057d94d80d2541317e1521cfa4899004348ee61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483381c871bf21e7d8f8b44eddb54015f145717607e5b1a77f23d62ba2b14a75",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-03-28T19:20:17Z",
    "title_canon_sha256": "bb1f4857c629a66e28d745dbfb63439ac94c5e386bc82ca493550d6a4b9e38de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12229",
    "kind": "arxiv",
    "version": 1
  }
}