Pith Number

pith:5NNCFEDI

pith:2019:5NNCFEDIGDMTTS5PRDUF4LJKTE

not attested not anchored not stored refs pending

Semi-polytope decomposition of a Generalized permutohedron

Suho Oh

arxiv:1904.11050 v1 · 2019-04-24 · 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{5NNCFEDIGDMTTS5PRDUF4LJKTE}

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	2026-05-17T23:47:45.953775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5a22906830d939cbaf88e85e2d2a991254e7d54b04045daeb1ace9115dadb0

Aliases

arxiv: 1904.11050 · arxiv_version: 1904.11050v1 · doi: 10.48550/arxiv.1904.11050 · pith_short_12: 5NNCFEDIGDMT · pith_short_16: 5NNCFEDIGDMTTS5P · pith_short_8: 5NNCFEDI

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/5NNCFEDIGDMTTS5PRDUF4LJKTE \
  | 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: eb5a22906830d939cbaf88e85e2d2a991254e7d54b04045daeb1ace9115dadb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ff6d8be15e90968f4ced8668c6ce21144840b52d7a27345557f9463c4c34fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-04-24T20:15:49Z",
    "title_canon_sha256": "33656bff00fec6466392fabe636c2f124dbd1a6e3b8382aa57921e2824f75111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11050",
    "kind": "arxiv",
    "version": 1
  }
}