Pith Number

pith:RKHLN2XU

pith:2013:RKHLN2XULEHCOB4IC2CQUVSPO5

not attested not anchored not stored refs pending

A classification of the face numbers of Buchsbaum simplicial posets

Jonathan Browder, Steven Klee

arxiv:1307.1548 v2 · 2013-07-05 · 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{RKHLN2XULEHCOB4IC2CQUVSPO5}

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	2026-05-18T03:11:12.818291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8eb6eaf4590e27078816850a564f774a28d809c06b7d1c0144ae0abf7c2995

Aliases

arxiv: 1307.1548 · arxiv_version: 1307.1548v2 · doi: 10.48550/arxiv.1307.1548 · pith_short_12: RKHLN2XULEHC · pith_short_16: RKHLN2XULEHCOB4I · pith_short_8: RKHLN2XU

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/RKHLN2XULEHCOB4IC2CQUVSPO5 \
  | 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: 8a8eb6eaf4590e27078816850a564f774a28d809c06b7d1c0144ae0abf7c2995

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fafe8297a7aa8e93b9f67196bb38e965d4bb72476af2273395212daf764f0d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-07-05T08:46:13Z",
    "title_canon_sha256": "41e9b71c093793883b2806203332b27a84f6adeb747f50c0845efe8a45115ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1548",
    "kind": "arxiv",
    "version": 2
  }
}