Pith Number

pith:HNHNNLZV

pith:2022:HNHNNLZVE3FK2VZQRLZ6KD6PGZ

not attested not anchored not stored refs pending

Strongly fillable contact structures without Liouville fillings

Hyunki Min

arxiv:2205.09912 v2 · 2022-05-20 · math.GT · 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{HNHNNLZVE3FK2VZQRLZ6KD6PGZ}

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

2 papers in Pith

Heegaard Floer homology and maximal twisting numbers

Receipt and verification

First computed	2026-07-05T04:58:16.099167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b4ed6af3526caad57308af3e50fcf36772fa788d7863c5df2ba9613c9f24543

Aliases

arxiv: 2205.09912 · arxiv_version: 2205.09912v2 · doi: 10.48550/arxiv.2205.09912 · pith_short_12: HNHNNLZVE3FK · pith_short_16: HNHNNLZVE3FK2VZQ · pith_short_8: HNHNNLZV

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/HNHNNLZVE3FK2VZQRLZ6KD6PGZ \
  | 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: 3b4ed6af3526caad57308af3e50fcf36772fa788d7863c5df2ba9613c9f24543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08bfa7bf523009afd84a8564c4266e8797e60f5cddeb892c97e0974ea3ac5023",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2022-05-20T01:04:41Z",
    "title_canon_sha256": "75a55214b9b2a100b5240724c37c585b36b6981d135d8826f17370c85cac3af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09912",
    "kind": "arxiv",
    "version": 2
  }
}