Pith Number

pith:S6MU3TMZ

pith:2017:S6MU3TMZID2L7NSSU2VDKFKZEZ

not attested not anchored not stored refs pending

A singular local minimizer for the volume constrained minimal surface problem in a nonconvex domain

Kevin Zumbrun, Peter Sternberg

arxiv:1711.00200 v1 · 2017-11-01 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6MU3TMZID2L7NSSU2VDKFKZEZ}

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	2026-05-18T00:31:34.825848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97994dcd9940f4bfb652a6aa351559265383c8d36a95509f5bf736b66e9bc8ce

Aliases

arxiv: 1711.00200 · arxiv_version: 1711.00200v1 · doi: 10.48550/arxiv.1711.00200 · pith_short_12: S6MU3TMZID2L · pith_short_16: S6MU3TMZID2L7NSS · pith_short_8: S6MU3TMZ

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/S6MU3TMZID2L7NSSU2VDKFKZEZ \
  | 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: 97994dcd9940f4bfb652a6aa351559265383c8d36a95509f5bf736b66e9bc8ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2170af395f3a69d6983d46eb1e2193e77f4183a0ff9e07b31899f2931f5eb7c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-01T04:21:12Z",
    "title_canon_sha256": "fae168e35246e9d289d28a21047a31093124be51f6f353936620f3159c9cc25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00200",
    "kind": "arxiv",
    "version": 1
  }
}