Pith Number

pith:PMKMCEIO

pith:2023:PMKMCEIO7YKX4LMAQCQYCPXOSQ

not attested not anchored not stored refs pending

An L-infinity structure for Legendrian contact homology

Lenhard Ng

arxiv:2311.14614 v2 · 2023-11-24 · math.SG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMKMCEIO7YKX4LMAQCQYCPXOSQ}

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.

Cited by

1 paper in Pith

Bordered Legendrian Rational Symplectic Field Theory

Receipt and verification

First computed	2026-07-05T11:39:01.546290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b14c1110efe157e2d8080a1813eee942c7b46f0ee12effabfd1a6f983d596f3

Aliases

arxiv: 2311.14614 · arxiv_version: 2311.14614v2 · doi: 10.48550/arxiv.2311.14614 · pith_short_12: PMKMCEIO7YKX · pith_short_16: PMKMCEIO7YKX4LMA · pith_short_8: PMKMCEIO

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/PMKMCEIO7YKX4LMAQCQYCPXOSQ \
  | 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: 7b14c1110efe157e2d8080a1813eee942c7b46f0ee12effabfd1a6f983d596f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc19acaa7d9bf6d364411f2fab8b283c4d4c941af68a8d68d2e50fd0c04698a",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2023-11-24T17:15:59Z",
    "title_canon_sha256": "6bd23b5c70591044cc0bdb7ba5709083ff080f3dc6dfa08e4de632debb676833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.14614",
    "kind": "arxiv",
    "version": 2
  }
}