Pith Number

pith:LEPLKJZK

pith:2013:LEPLKJZKWNWCOBP2ZPJKUWDP5G

not attested not anchored not stored refs pending

Van der Waals Coefficients for the Alkali-metal Atoms in the Material Mediums

Bindiya Arora, B. K. Sahoo

arxiv:1309.4897 v1 · 2013-09-19 · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEPLKJZKWNWCOBP2ZPJKUWDP5G}

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	2026-05-18T01:47:35.584271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

591eb5272ab36c2705facbd2aa586fe999f9a1d56d8906e435bb4f41f90685c8

Aliases

arxiv: 1309.4897 · arxiv_version: 1309.4897v1 · doi: 10.48550/arxiv.1309.4897 · pith_short_12: LEPLKJZKWNWC · pith_short_16: LEPLKJZKWNWCOBP2 · pith_short_8: LEPLKJZK

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/LEPLKJZKWNWCOBP2ZPJKUWDP5G \
  | 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: 591eb5272ab36c2705facbd2aa586fe999f9a1d56d8906e435bb4f41f90685c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c2ca98768bd5477af1ab3c587a114d834cefcec6f335e4d908166776f3b1c4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-09-19T09:01:40Z",
    "title_canon_sha256": "618b39c45bc5f526a66fc7f5e1b9058a296cb82b03a97073ae524102cc89abf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4897",
    "kind": "arxiv",
    "version": 1
  }
}