Pith Number

pith:WZSHLDSR

pith:2026:WZSHLDSRWCW75TIPWGLUBIKKN3

not attested not anchored not stored refs pending

Determination of fundamental properties of nitrogen from first principles. I. Atomic polarizabilities and long-range dispersion coefficients

Jakub Lang, Micha{\l} Lesiuk, Micha{\l} Przybytek

arxiv:2607.21172 v1 · 2026-07-23 · physics.chem-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{WZSHLDSRWCW75TIPWGLUBIKKN3}

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	2026-07-24T01:24:17.239511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b664758e51b0adfecd0fb19740a14a6ec197ad41dc270d06ae3b4687dabd487b

Aliases

arxiv: 2607.21172 · arxiv_version: 2607.21172v1 · doi: 10.48550/arxiv.2607.21172 · pith_short_12: WZSHLDSRWCW7 · pith_short_16: WZSHLDSRWCW75TIP · pith_short_8: WZSHLDSR

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/WZSHLDSRWCW75TIPWGLUBIKKN3 \
  | 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: b664758e51b0adfecd0fb19740a14a6ec197ad41dc270d06ae3b4687dabd487b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cde4ef31f5240241e37705c82da6967bf9693639a20c5a74d07358c8002e3dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-07-23T10:58:36Z",
    "title_canon_sha256": "f31fe40516bd657a7cc62eae43166cdd37f06d19b08d3eaed462a5071f662a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21172",
    "kind": "arxiv",
    "version": 1
  }
}