Pith Number

pith:LNQDYZQN

pith:2013:LNQDYZQNLODH5OF2GHZN352UAW

not attested not anchored not stored refs pending

Large isoperimetric regions in the product of a compact manifold with Euclidean space

Efstratios Vernadakis, Manuel Ritor\'e

arxiv:1312.1581 v2 · 2013-12-05 · math.DG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNQDYZQNLODH5OF2GHZN352UAW}

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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	2026-05-18T01:00:10.553546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b603c660d5b867eb8ba31f2ddf75405bbd17d5748fe56a9ca1306a1b3c126c7

Aliases

arxiv: 1312.1581 · arxiv_version: 1312.1581v2 · doi: 10.48550/arxiv.1312.1581 · pith_short_12: LNQDYZQNLODH · pith_short_16: LNQDYZQNLODH5OF2 · pith_short_8: LNQDYZQN

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/LNQDYZQNLODH5OF2GHZN352UAW \
  | 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: 5b603c660d5b867eb8ba31f2ddf75405bbd17d5748fe56a9ca1306a1b3c126c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee745f0f0ff771daa9331ca6e946e302094f7a80792390aada074f664777ea1c",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-12-05T15:34:41Z",
    "title_canon_sha256": "58b554e059cce8380264bf0ae6fee53744cf7b1b3168926daa84ffc64140742c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1581",
    "kind": "arxiv",
    "version": 2
  }
}