Pith Number

pith:5BC22CFM

pith:2003:5BC22CFMZHLNCCAQMHLIW32O3Y

not attested not anchored not stored refs pending

Finite nuclear size effect on Lamb shift of s1/2, p1/2, and p3/2 atomic states

A. I. Milstein, I. S. Terekhov, O. P. Sushkov

arxiv:physics/0309018 v1 · 2003-09-02 · physics.atom-ph · 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{5BC22CFMZHLNCCAQMHLIW32O3Y}

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	2026-07-04T16:42:18.489459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e845ad08acc9d6d1081061d68b6f4ede240ba572a2d8b79329719e9eb2ab5327

Aliases

arxiv: physics/0309018 · arxiv_version: physics/0309018v1 · doi: 10.48550/arxiv.physics/0309018 · pith_short_12: 5BC22CFMZHLN · pith_short_16: 5BC22CFMZHLNCCAQ · pith_short_8: 5BC22CFM

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/5BC22CFMZHLNCCAQMHLIW32O3Y \
  | 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: e845ad08acc9d6d1081061d68b6f4ede240ba572a2d8b79329719e9eb2ab5327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b59e18eae21e5415eb60182bfc7fe26ec6c001911943552e5d972497f4a9cde5",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2003-09-02T06:53:00Z",
    "title_canon_sha256": "6fccd89fc9cce212eeb80113fc87e8db23212d97c971b20b0864b6e53de1bbb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0309018",
    "kind": "arxiv",
    "version": 1
  }
}