Pith Number

pith:LGAXJKQI

pith:2014:LGAXJKQIMMTQNNUAMFKHLFO45S

not attested not anchored not stored refs pending

On an isoperimetric problem with a competing non-local term: Quantitative results

Anthony Zaleski, Cyrill B. Muratov

arxiv:1403.7808 v1 · 2014-03-30 · math.OC · math-ph · math.AP · 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{LGAXJKQIMMTQNNUAMFKHLFO45S}

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	2026-05-18T01:37:35.888962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

598174aa08632706b68061547595dceca53aebca047c9a9f17299a41462e0552

Aliases

arxiv: 1403.7808 · arxiv_version: 1403.7808v1 · doi: 10.48550/arxiv.1403.7808 · pith_short_12: LGAXJKQIMMTQ · pith_short_16: LGAXJKQIMMTQNNUA · pith_short_8: LGAXJKQI

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/LGAXJKQIMMTQNNUAMFKHLFO45S \
  | 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: 598174aa08632706b68061547595dceca53aebca047c9a9f17299a41462e0552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642c34f415b46c90a49b49d4439b72d493f5bee9e61270f544db27322e70c90c",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-03-30T20:39:56Z",
    "title_canon_sha256": "aa2532676d8aa5967c4553ec019a64d7bc818f4a4a3dd98e18159177457603d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7808",
    "kind": "arxiv",
    "version": 1
  }
}