Pith Number

pith:CPHL3JZT

pith:2011:CPHL3JZTLQT5HEDEDNZXYRC7OW

not attested not anchored not stored refs pending

A characterization of domains in $\C^n$ with locally Levi-flat boundaries

Nikolai Nikolov, Pascal J. Thomas

arxiv:1111.3024 v2 · 2011-11-13 · 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{CPHL3JZTLQT5HEDEDNZXYRC7OW}

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	2026-05-18T04:00:01.821406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13cebda7335c27d390641b737c445f75a3f5e381a89a5b4ed90225cc939b56ce

Aliases

arxiv: 1111.3024 · arxiv_version: 1111.3024v2 · doi: 10.48550/arxiv.1111.3024 · pith_short_12: CPHL3JZTLQT5 · pith_short_16: CPHL3JZTLQT5HEDE · pith_short_8: CPHL3JZT

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/CPHL3JZTLQT5HEDEDNZXYRC7OW \
  | 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: 13cebda7335c27d390641b737c445f75a3f5e381a89a5b4ed90225cc939b56ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ecd60e2d971cda09eb8374731a9e18af41159841a0b2d0ed3bae341fd84b0c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-11-13T16:06:08Z",
    "title_canon_sha256": "cf3b58b4b35a923e21d1bdb683ae49ffd3bf35989adadb450d11c975ecc9bddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3024",
    "kind": "arxiv",
    "version": 2
  }
}