Pith Number

pith:PYIP4KN3

pith:1996:PYIP4KN3XS4XU7FGCCWITERQQQ

not attested not anchored not stored refs pending

Nuclear Structure-Dependent Radiative Corrections to the Hydrogen Hyperfine Splitting

Russia), Savely G. Karshenboim (D. I. Mendeleev Institute for Metrology, St. Petersburg

arxiv:hep-ph/9608484 v1 · 1996-08-29 · 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{PYIP4KN3XS4XU7FGCCWITERQQQ}

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	2026-05-18T02:37:11.384149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e10fe29bbbcb97a7ca610ac899230843d24001779378c44e1d4c3c7c66cbf5d

Aliases

arxiv: hep-ph/9608484 · arxiv_version: hep-ph/9608484v1 · doi: 10.48550/arxiv.hep-ph/9608484 · pith_short_12: PYIP4KN3XS4X · pith_short_16: PYIP4KN3XS4XU7FG · pith_short_8: PYIP4KN3

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/PYIP4KN3XS4XU7FGCCWITERQQQ \
  | 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: 7e10fe29bbbcb97a7ca610ac899230843d24001779378c44e1d4c3c7c66cbf5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac01b0177f77148958a16bab68955c73650366a9cf2184ea0172717d6bd98c91",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1996-08-29T14:54:46Z",
    "title_canon_sha256": "0f05e118e588ac53ff20002ab96b63251765839d34f67f88e12f2569ac809ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9608484",
    "kind": "arxiv",
    "version": 1
  }
}