Pith Number

pith:YJXWYVGG

pith:2018:YJXWYVGGQLBIORIDCJZ2VWE4JO

not attested not anchored not stored refs pending

Convergence of Levy-Lieb to Thomas-Fermi density functional

Nina Gottschling, Phan Th\`anh Nam

arxiv:1807.00538 v3 · 2018-07-02 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJXWYVGGQLBIORIDCJZ2VWE4JO}

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	2026-05-18T00:04:55.716191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c26f6c54c682c28745031273aad89c4bbf3feb2a4c9cc07f0d3886075f8bfcf3

Aliases

arxiv: 1807.00538 · arxiv_version: 1807.00538v3 · doi: 10.48550/arxiv.1807.00538 · pith_short_12: YJXWYVGGQLBI · pith_short_16: YJXWYVGGQLBIORID · pith_short_8: YJXWYVGG

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/YJXWYVGGQLBIORIDCJZ2VWE4JO \
  | 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: c26f6c54c682c28745031273aad89c4bbf3feb2a4c9cc07f0d3886075f8bfcf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa603508862add5b0bb3c776dab6615a0e3a6b94bb5b47fe692524f4bee35ba",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-07-02T08:53:56Z",
    "title_canon_sha256": "cb231c34bed2b16b291ce6e9a19d8bc69bd087a9f4335e5c507032f566d8307c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00538",
    "kind": "arxiv",
    "version": 3
  }
}