Pith Number

pith:446PTKXK

pith:2016:446PTKXK5H3WOWD3VT7JHPDPCT

not attested not anchored not stored refs pending

Codimension two holomorphic foliations

Alcides Lins Neto, Dominique Cerveau

arxiv:1605.09709 v1 · 2016-05-31 · 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{446PTKXK5H3WOWD3VT7JHPDPCT}

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	2026-05-18T01:13:10.309169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e73cf9aaeae9f767587bacfe93bc6f14ee522b6c2569561141a17c091c9ae6e0

Aliases

arxiv: 1605.09709 · arxiv_version: 1605.09709v1 · doi: 10.48550/arxiv.1605.09709 · pith_short_12: 446PTKXK5H3W · pith_short_16: 446PTKXK5H3WOWD3 · pith_short_8: 446PTKXK

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/446PTKXK5H3WOWD3VT7JHPDPCT \
  | 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: e73cf9aaeae9f767587bacfe93bc6f14ee522b6c2569561141a17c091c9ae6e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ac41ef33204209432c7d0193c1a7ae42d7c6e76fa99222c6f8c550ee13d553",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-05-31T16:55:41Z",
    "title_canon_sha256": "044cbbb31f8b0b5bca1f7a8515c09a9565f1e1305ac37432e9e1e4c2a77e81c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09709",
    "kind": "arxiv",
    "version": 1
  }
}