Pith Number

pith:HZEGS3GA

pith:2019:HZEGS3GA4VFQELTTU6EQDIP5IT

not attested not anchored not stored refs pending

EL-Shelling on Comodernistic Lattices

Tiansi Li

arxiv:1907.06824 v2 · 2019-07-16 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZEGS3GA4VFQELTTU6EQDIP5IT}

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	2026-05-17T23:39:35.127285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e48696cc0e54b022e73a78901a1fd44faa82150855b8d68ae3f596519c8f87d

Aliases

arxiv: 1907.06824 · arxiv_version: 1907.06824v2 · doi: 10.48550/arxiv.1907.06824 · pith_short_12: HZEGS3GA4VFQ · pith_short_16: HZEGS3GA4VFQELTT · pith_short_8: HZEGS3GA

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/HZEGS3GA4VFQELTTU6EQDIP5IT \
  | 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: 3e48696cc0e54b022e73a78901a1fd44faa82150855b8d68ae3f596519c8f87d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faee1c066d1ec449d95998bfe9ea7e7903a838907685fb2065615744bb9cf0fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-07-16T03:56:25Z",
    "title_canon_sha256": "80ec136361107c0987bedbf5a468e61db0a3686e497dbf289e139120f1ba39ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06824",
    "kind": "arxiv",
    "version": 2
  }
}