Pith Number

pith:35VU3PNP

pith:2011:35VU3PNPOC7AB7KTQXTJS7NQGU

not attested not anchored not stored refs pending

The Weinstein conjecture in the presence of submanifolds having a Legendrian foliation

Ana Rechtman, Klaus Niederkr\"uger

arxiv:1104.0250 v1 · 2011-04-01 · math.DS · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35VU3PNPOC7AB7KTQXTJS7NQGU}

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	2026-05-18T04:03:32.429788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6b4dbdaf70be00fd5385e6997db035212a830078b2c7dee28913cad554951e

Aliases

arxiv: 1104.0250 · arxiv_version: 1104.0250v1 · doi: 10.48550/arxiv.1104.0250 · pith_short_12: 35VU3PNPOC7A · pith_short_16: 35VU3PNPOC7AB7KT · pith_short_8: 35VU3PNP

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/35VU3PNPOC7AB7KTQXTJS7NQGU \
  | 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: df6b4dbdaf70be00fd5385e6997db035212a830078b2c7dee28913cad554951e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e7abab52b7a8ac8f7a50103d802c58fc9dfe8f55b5d1a5726de3499efa3e2f",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-04-01T20:22:27Z",
    "title_canon_sha256": "3690358e48e5e4447bdfeae7cde11c96faf82e61f7344ca1cc0611e0fca14a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0250",
    "kind": "arxiv",
    "version": 1
  }
}