Pith Number

pith:32Y6N6C6

pith:2018:32Y6N6C6BWTBUUZIZ7L57VDK7P

not attested not anchored not stored refs pending

Fukaya category of Landau-Ginzburg model

Dingyu Yang, Huijun Fan, Wenfeng Jiang

arxiv:1812.11748 v1 · 2018-12-31 · 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{32Y6N6C6BWTBUUZIZ7L57VDK7P}

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	2026-05-17T23:57:11.202155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb1e6f85e0da61a5328cfd7dfd46afbe1ca0e958a4aa719a5f1b3472efe4de8

Aliases

arxiv: 1812.11748 · arxiv_version: 1812.11748v1 · doi: 10.48550/arxiv.1812.11748 · pith_short_12: 32Y6N6C6BWTB · pith_short_16: 32Y6N6C6BWTBUUZI · pith_short_8: 32Y6N6C6

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/32Y6N6C6BWTBUUZIZ7L57VDK7P \
  | 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: deb1e6f85e0da61a5328cfd7dfd46afbe1ca0e958a4aa719a5f1b3472efe4de8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feef0f8c2e2cb8a39eb1f59d1c112250bf773ff7eda2151c03e980408fd5b944",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2018-12-31T10:21:28Z",
    "title_canon_sha256": "4e7fad73ffa12d95d6bb32fcb7a1dbf28b9e5d6fa16e00a17447db9a480e7e43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11748",
    "kind": "arxiv",
    "version": 1
  }
}