Pith Number

pith:LC62BH5T

pith:2011:LC62BH5TLZ4WI6W2NNMMIK76IY

not attested not anchored not stored refs pending

Linear extensions and order-preserving poset partitions

Gejza Jen\v{c}a, Peter Sarkoci

arxiv:1112.5782 v2 · 2011-12-25 · math.CO · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC62BH5TLZ4WI6W2NNMMIK76IY}

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	2026-05-18T00:53:51.741484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58bda09fb35e79647ada6b58c42bfe462ba60080e17d90121e5a14699ce3d6dc

Aliases

arxiv: 1112.5782 · arxiv_version: 1112.5782v2 · doi: 10.48550/arxiv.1112.5782 · pith_short_12: LC62BH5TLZ4W · pith_short_16: LC62BH5TLZ4WI6W2 · pith_short_8: LC62BH5T

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/LC62BH5TLZ4WI6W2NNMMIK76IY \
  | 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: 58bda09fb35e79647ada6b58c42bfe462ba60080e17d90121e5a14699ce3d6dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740aeda81f31715ebf307807e2a1b3c311deed905d73b34b358f29547014ae10",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-12-25T15:31:26Z",
    "title_canon_sha256": "cc2fe70f2fae03141232cfda7f749fa74e9d849c77f57de5963aa0a7ddc5a089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5782",
    "kind": "arxiv",
    "version": 2
  }
}