Pith Number

pith:SDNDNWNP

pith:2014:SDNDNWNP3MEKMHWBISHABRFVUC

not attested not anchored not stored refs pending

On the dynamics of foliations in $\mathbb{P}^n$ tangent to Levi-flat hypersurfaces

Arturo Fern\'andez-P\'erez, Rog\'erio Mol, Rudy Rosas

arxiv:1403.4802 v1 · 2014-03-19 · 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{SDNDNWNP3MEKMHWBISHABRFVUC}

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	2026-05-18T02:56:04.438372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90da36d9afdb08a61ec1448e00c4b5a0ad4dc04d0b6f3f2527a19ee595c43f2f

Aliases

arxiv: 1403.4802 · arxiv_version: 1403.4802v1 · doi: 10.48550/arxiv.1403.4802 · pith_short_12: SDNDNWNP3MEK · pith_short_16: SDNDNWNP3MEKMHWB · pith_short_8: SDNDNWNP

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/SDNDNWNP3MEKMHWBISHABRFVUC \
  | 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: 90da36d9afdb08a61ec1448e00c4b5a0ad4dc04d0b6f3f2527a19ee595c43f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89dd313a62ed45c64581ff5f2b7f442e426d19a884957c11c4c0867a0d0a9305",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-03-19T13:53:23Z",
    "title_canon_sha256": "eea547334f58f09b3fd49cc6b646990429e6d4b508aac1d96b8c17ab01356812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4802",
    "kind": "arxiv",
    "version": 1
  }
}