Pith Number

pith:LAUHWWUJ

pith:2013:LAUHWWUJBRRCFFYTC52NZVDKFG

not attested not anchored not stored refs pending

Index of refraction of molecular nitrogen for sodium matter waves

A. Dalgarno, J. Loreau, V. Kharchenko

arxiv:1301.1202 v1 · 2013-01-07 · 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{LAUHWWUJBRRCFFYTC52NZVDKFG}

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	2026-05-18T01:52:21.082085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58287b5a890c622297131774dcd46a29b4b8ea6e9bccbd9cf984de753069ad8f

Aliases

arxiv: 1301.1202 · arxiv_version: 1301.1202v1 · doi: 10.48550/arxiv.1301.1202 · pith_short_12: LAUHWWUJBRRC · pith_short_16: LAUHWWUJBRRCFFYT · pith_short_8: LAUHWWUJ

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/LAUHWWUJBRRCFFYTC52NZVDKFG \
  | 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: 58287b5a890c622297131774dcd46a29b4b8ea6e9bccbd9cf984de753069ad8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aabcdbc5fd2024fd6104f86ecb7a7246cf4c31ca4c6f7f814609d982c7ab3f22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-01-07T14:21:04Z",
    "title_canon_sha256": "f1226cb07d1de358ad84265b5fb02eedecffae6e0c295566d03f99dd43e37ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1202",
    "kind": "arxiv",
    "version": 1
  }
}