Pith Number

pith:KG3V5QFY

pith:1998:KG3V5QFYIV24E6IQXTCKH5DLGP

not attested not anchored not stored refs pending

Hadronic Vacuum Polarization and the Lamb Shift

D.W.L. Sprung, J.L. Friar, J. Martorell

arxiv:nucl-th/9812053 v1 · 1998-12-18 · nucl-th · physics.atom-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{KG3V5QFYIV24E6IQXTCKH5DLGP}

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.

Cited by

1 paper in Pith

Hadronic vacuum polarization in hydrogen-like atoms and ions amid the interplay of recoil and finite-size effects

Receipt and verification

First computed	2026-07-04T15:32:36.028274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b75ec0b84575c27910bcc4a3f46b33d4f52d597a37946ea36cb2266510db24

Aliases

arxiv: nucl-th/9812053 · arxiv_version: nucl-th/9812053v1 · doi: 10.48550/arxiv.nucl-th/9812053 · pith_short_12: KG3V5QFYIV24 · pith_short_16: KG3V5QFYIV24E6IQ · pith_short_8: KG3V5QFY

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/KG3V5QFYIV24E6IQXTCKH5DLGP \
  | 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: 51b75ec0b84575c27910bcc4a3f46b33d4f52d597a37946ea36cb2266510db24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3f19b5399491e3084483d957e2a6fadb0a1a96c3082058378a7d7e5b33cc7a3",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1998-12-18T23:25:18Z",
    "title_canon_sha256": "eb5444018e81b6e237b46d4626ac5d88016321c334c941352a4dbd75e094dbd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9812053",
    "kind": "arxiv",
    "version": 1
  }
}