Pith Number

pith:BLFLHXSO

pith:2011:BLFLHXSO5ZV37QYMHC4TEEQLES

not attested not anchored not stored refs pending

Ehrhart $h^*$-vectors of hypersimplices

Nan Li

arxiv:1104.5292 v2 · 2011-04-28 · 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{BLFLHXSO5ZV37QYMHC4TEEQLES}

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	2026-05-18T03:49:10.537522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0acab3de4eee6bbfc30c38b932120b24b998c78f8d948a26050b8f97f93bac4d

Aliases

arxiv: 1104.5292 · arxiv_version: 1104.5292v2 · doi: 10.48550/arxiv.1104.5292 · pith_short_12: BLFLHXSO5ZV3 · pith_short_16: BLFLHXSO5ZV37QYM · pith_short_8: BLFLHXSO

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/BLFLHXSO5ZV37QYMHC4TEEQLES \
  | 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: 0acab3de4eee6bbfc30c38b932120b24b998c78f8d948a26050b8f97f93bac4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5fc772e1c899f59ba97a0cd46742f62c60196d9973fbb9b9f47a076c606f1cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-04-28T04:09:50Z",
    "title_canon_sha256": "5f662e9084a42d58a389d1f575f019ada15c045f81b8998c1381318a589d6052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5292",
    "kind": "arxiv",
    "version": 2
  }
}