Pith Number

pith:FM6PXRNH

pith:1999:FM6PXRNHA4TXICFVKQSZJAQESV

not attested not anchored not stored refs pending

Hadronic vacuum polarization contribution to the Lamb shift in muonic hydrogen

A.P.Martynenko, R.N.Faustov

arxiv:hep-ph/9906315 v2 · 1999-06-10 · 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{FM6PXRNHA4TXICFVKQSZJAQESV}

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	2026-05-18T04:24:16.748969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3cfbc5a707277408b55425948204957e906ce964febd6cf46ce41ec8276eac

Aliases

arxiv: hep-ph/9906315 · arxiv_version: hep-ph/9906315v2 · doi: 10.48550/arxiv.hep-ph/9906315 · pith_short_12: FM6PXRNHA4TX · pith_short_16: FM6PXRNHA4TXICFV · pith_short_8: FM6PXRNH

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/FM6PXRNHA4TXICFVKQSZJAQESV \
  | 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: 2b3cfbc5a707277408b55425948204957e906ce964febd6cf46ce41ec8276eac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9044974618d86cd048bab56f1a1843d6e141adc68af613a19492c66e5353c2eb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-06-10T09:20:26Z",
    "title_canon_sha256": "6e7b08006e77acde775952dfdd287c585634e8f6c38373b4d23cefb1d64cc71c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9906315",
    "kind": "arxiv",
    "version": 2
  }
}