Pith Number

pith:JL4T3DGD

pith:2016:JL4T3DGDK63E3S6S32RAQ5CH7V

not attested not anchored not stored refs pending

The Wulff construction for convex integrands

Huhe Han, Takashi Nishimura

arxiv:1607.02885 v3 · 2016-07-11 · 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{JL4T3DGDK63E3S6S32RAQ5CH7V}

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	2026-05-18T00:14:23.056806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af93d8cc357b64dcbd2dea2087447fd6708503318658d4c0a243ad3448e39e9

Aliases

arxiv: 1607.02885 · arxiv_version: 1607.02885v3 · doi: 10.48550/arxiv.1607.02885 · pith_short_12: JL4T3DGDK63E · pith_short_16: JL4T3DGDK63E3S6S · pith_short_8: JL4T3DGD

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/JL4T3DGDK63E3S6S32RAQ5CH7V \
  | 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: 4af93d8cc357b64dcbd2dea2087447fd6708503318658d4c0a243ad3448e39e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "757799aba5f01a22e697c53987c7576baea5a81d3c897403bc73e16175f8532d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-07-11T10:12:35Z",
    "title_canon_sha256": "9a7d8a35112cfb0f6bdb40ba1e67788ef7d9b8a5cd9dcc326466abec5725f6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02885",
    "kind": "arxiv",
    "version": 3
  }
}