Pith Number

pith:TDC4TS5Z

pith:2023:TDC4TS5ZW3U7VE54JQYYRPQCS4

not attested not anchored not stored refs pending

Plateau borders in soap films and Gauss' capillarity theory

Daniel Restrepo, Francesco Maggi, Michael Novack

arxiv:2310.20169 v1 · 2023-10-31 · math.AP · math-ph · math.DG · 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{TDC4TS5ZW3U7VE54JQYYRPQCS4}

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.

Cited by

1 paper in Pith

Free boundary regularity for semilinear variational problems with a topological constraint

Receipt and verification

First computed	2026-07-05T07:07:25.283471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c5c9cbb9b6e9fa93bc4c3188be029724d53defd9e6cdda4b40ac651fae8fc7

Aliases

arxiv: 2310.20169 · arxiv_version: 2310.20169v1 · doi: 10.48550/arxiv.2310.20169 · pith_short_12: TDC4TS5ZW3U7 · pith_short_16: TDC4TS5ZW3U7VE54 · pith_short_8: TDC4TS5Z

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/TDC4TS5ZW3U7VE54JQYYRPQCS4 \
  | 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: 98c5c9cbb9b6e9fa93bc4c3188be029724d53defd9e6cdda4b40ac651fae8fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e62673628ad12b702abfefe7fcc24f9714f4967bee3f328c32b0344c85fbdfa",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-10-31T04:37:55Z",
    "title_canon_sha256": "d7d817d8777521eb24b40c876c3a090068760ebf1cfb3787e9765a29fe23e8e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20169",
    "kind": "arxiv",
    "version": 1
  }
}