Pith Number

pith:DEZWWL4S

pith:2019:DEZWWL4SYRY3YQYAKI7MVZXA2X

not attested not anchored not stored refs pending

Construction of labyrinths in pseudoconvex domains

{\L}ukasz Kosi\'nski, St\'ephane Charpentier

arxiv:1907.02803 v1 · 2019-07-05 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEZWWL4SYRY3YQYAKI7MVZXA2X}

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	2026-05-17T23:41:23.058457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19336b2f92c471bc4300523ecae6e0d5cd8294e943388b8e745977ed9c6f5dd9

Aliases

arxiv: 1907.02803 · arxiv_version: 1907.02803v1 · doi: 10.48550/arxiv.1907.02803 · pith_short_12: DEZWWL4SYRY3 · pith_short_16: DEZWWL4SYRY3YQYA · pith_short_8: DEZWWL4S

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/DEZWWL4SYRY3YQYAKI7MVZXA2X \
  | 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: 19336b2f92c471bc4300523ecae6e0d5cd8294e943388b8e745977ed9c6f5dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1f3cf76f5e47532114fc0660ad4944b2b885a8d28fd28a82b34e7b11463ede",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-07-05T12:56:30Z",
    "title_canon_sha256": "4a3637e3d8b2bde542c1ba6a2a0df196d360d9fe18e1d369606daea38279d453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02803",
    "kind": "arxiv",
    "version": 1
  }
}