Pith Number

pith:WN2FTA6C

pith:2022:WN2FTA6CJIVAWXTX2GJP3GTBVJ

not attested not anchored not stored refs pending

Classical Density Functional Theory: Representability and Universal Bounds

Mathieu Lewin, Michal Jex, Peter S. Madsen

arxiv:2210.07785 v2 · 2022-10-14 · math-ph · cond-mat.stat-mech · 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{WN2FTA6CJIVAWXTX2GJP3GTBVJ}

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	2026-07-05T05:55:42.431923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3745983c24a2a0b5e77d192fd9a61aa54bbd9429712ed74953a15390a5ef9c4

Aliases

arxiv: 2210.07785 · arxiv_version: 2210.07785v2 · doi: 10.48550/arxiv.2210.07785 · pith_short_12: WN2FTA6CJIVA · pith_short_16: WN2FTA6CJIVAWXTX · pith_short_8: WN2FTA6C

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/WN2FTA6CJIVAWXTX2GJP3GTBVJ \
  | 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: b3745983c24a2a0b5e77d192fd9a61aa54bbd9429712ed74953a15390a5ef9c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ac76cd65dbc1aabb8c90eb44f5dfc465572235918de629a5e093fb25d21120",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2022-10-14T13:14:36Z",
    "title_canon_sha256": "855212d0c6fe51aa7d9026246684b0979d6dba5715bcec08edd5cccab6451840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07785",
    "kind": "arxiv",
    "version": 2
  }
}