Pith Number

pith:SG2P6P6M

pith:2000:SG2P6P6MP4CVM5PGGXL3UWNNUG

not attested not anchored not stored refs pending

Theory of Light Hydrogenlike Atoms

and Valery A.Shelyuto (D.I.Mendeleev Institute of Metrology, Howard Grotch (University of Kentucky, Michael I.Eides (Pennsylvania State University, Russia), USA)

arxiv:hep-ph/0002158 v2 · 2000-02-15 · hep-ph · 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{SG2P6P6MP4CVM5PGGXL3UWNNUG}

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	2026-05-18T02:36:50.673059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91b4ff3fcc7f055675e635d7ba59ada19b182f9235e2ba79fa21f8b4945f7328

Aliases

arxiv: hep-ph/0002158 · arxiv_version: hep-ph/0002158v2 · doi: 10.48550/arxiv.hep-ph/0002158 · pith_short_12: SG2P6P6MP4CV · pith_short_16: SG2P6P6MP4CVM5PG · pith_short_8: SG2P6P6M

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/SG2P6P6MP4CVM5PGGXL3UWNNUG \
  | 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: 91b4ff3fcc7f055675e635d7ba59ada19b182f9235e2ba79fa21f8b4945f7328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e41c9c8ac0b5ae9f707390581ef81c792f98019cda1c057ae3283763b9f22ff",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-02-15T02:35:57Z",
    "title_canon_sha256": "0cc047eaeec485ca5ca717dd0b666790c995dddd16c95695fc29631081d1923d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0002158",
    "kind": "arxiv",
    "version": 2
  }
}