Pith Number

pith:6EKCOAJR

pith:2014:6EKCOAJRN3RSEMUUSIIOCYJNJU

not attested not anchored not stored refs pending

Genera of non-algebraic leaves of polynomial foliations of $\mathbb C^2$

Nataliya Goncharuk, Yury Kudryashov

arxiv:1407.7878 v4 · 2014-07-29 · math.CV · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EKCOAJRN3RSEMUUSIIOCYJNJU}

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	2026-05-18T00:18:41.922053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1142701316ee32232949210e1612d4d09c32268f8176535f90d4808293c3b69

Aliases

arxiv: 1407.7878 · arxiv_version: 1407.7878v4 · doi: 10.48550/arxiv.1407.7878 · pith_short_12: 6EKCOAJRN3RS · pith_short_16: 6EKCOAJRN3RSEMUU · pith_short_8: 6EKCOAJR

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/6EKCOAJRN3RSEMUUSIIOCYJNJU \
  | 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: f1142701316ee32232949210e1612d4d09c32268f8176535f90d4808293c3b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e2ce654b9e1afd2eab49257dad794eccb08d45a04aff34fff5b82205c6f4a0",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-07-29T20:27:51Z",
    "title_canon_sha256": "b4d0a578bf6dcfb7a33b1c5aa5159ece1fb369048114ec6d7a55e59690c71005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7878",
    "kind": "arxiv",
    "version": 4
  }
}