Pith Number

pith:BWDI44Z3

pith:2010:BWDI44Z3HBQEEZJVKPZROVMEZ7

not attested not anchored not stored refs pending

Towards an exact orbital-free single-particle kinetic energy density for the inhomogeneous electron liquid in the Be atom

Alisa Krishtal, Christian Van Alsenoy, Norman March

arxiv:1009.5943 v1 · 2010-09-29 · 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{BWDI44Z3HBQEEZJVKPZROVMEZ7}

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	2026-05-18T04:40:08.597275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d868e733b386042653553f3175584cfde920b868489c2ebc4306a4daabcdd77

Aliases

arxiv: 1009.5943 · arxiv_version: 1009.5943v1 · doi: 10.48550/arxiv.1009.5943 · pith_short_12: BWDI44Z3HBQE · pith_short_16: BWDI44Z3HBQEEZJV · pith_short_8: BWDI44Z3

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/BWDI44Z3HBQEEZJVKPZROVMEZ7 \
  | 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: 0d868e733b386042653553f3175584cfde920b868489c2ebc4306a4daabcdd77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99be98d494bcdf9c02d7a9900e4566c720372e9c0fda20d71615c143a540699c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-09-29T17:06:23Z",
    "title_canon_sha256": "a1743dd88676819e3e8176413a40c568b3cf70a9f3a013ff99eadf5bc549ab82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5943",
    "kind": "arxiv",
    "version": 1
  }
}