Pith Number

pith:EWF2RJJW

pith:2010:EWF2RJJWGLHWUSLMRHCQRR7KAM

not attested not anchored not stored refs pending

Ensemble v-representable ab-initio density functional calculation of energy and spin in atoms: atest of exchange-correlation approximations

Eli Kraisler, Guy Makov, Itzhak Kelson

arxiv:1011.4567 v1 · 2010-11-20 · physics.chem-ph · cond-mat.other · physics.atom-ph · quant-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{EWF2RJJWGLHWUSLMRHCQRR7KAM}

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	2026-05-18T02:04:43.083641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258ba8a53632cf6a496c89c508c7ea033725618726a4741f129945dcf70cb572

Aliases

arxiv: 1011.4567 · arxiv_version: 1011.4567v1 · doi: 10.48550/arxiv.1011.4567 · pith_short_12: EWF2RJJWGLHW · pith_short_16: EWF2RJJWGLHWUSLM · pith_short_8: EWF2RJJW

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/EWF2RJJWGLHWUSLMRHCQRR7KAM \
  | 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: 258ba8a53632cf6a496c89c508c7ea033725618726a4741f129945dcf70cb572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3a72fcf4dcb68c8916415ef80489a0bfe8077f4b485bc3a70654663f57a7725",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-11-20T08:32:23Z",
    "title_canon_sha256": "2b26b10585b36e1273963bf12807b83ca0672ac02f74be688c0b345f1c1cd699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4567",
    "kind": "arxiv",
    "version": 1
  }
}