Pith Number

pith:GH44L77A

pith:2017:GH44L77AOIFGEHPIUGIUEVKH4O

not attested not anchored not stored refs pending

Smoothing of transport plans with fixed marginals and rigorous semiclassical limit of the Hohenberg-Kohn functional

Claudia Kl\"uppelberg, Codina Cotar, Gero Friesecke

arxiv:1706.05676 v1 · 2017-06-18 · math-ph · math.AP · math.MP · 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{GH44L77AOIFGEHPIUGIUEVKH4O}

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	2026-05-18T00:19:30.143750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31f9c5ffe0720a621de8a191425547e381723a9cf1195c59cf07b9581328bd97

Aliases

arxiv: 1706.05676 · arxiv_version: 1706.05676v1 · doi: 10.48550/arxiv.1706.05676 · pith_short_12: GH44L77AOIFG · pith_short_16: GH44L77AOIFGEHPI · pith_short_8: GH44L77A

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/GH44L77AOIFGEHPIUGIUEVKH4O \
  | 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: 31f9c5ffe0720a621de8a191425547e381723a9cf1195c59cf07b9581328bd97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d2a5d06cc76f91c90e30b91953b5a9d6f6e2b4a77e6181d26fe84608be6faf",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-06-18T16:01:02Z",
    "title_canon_sha256": "63675c38b7f6e0209978fa36712ba7499f12665552735279655deb69a31a215c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05676",
    "kind": "arxiv",
    "version": 1
  }
}