Pith Number

pith:L4ZZSNJJ

pith:2018:L4ZZSNJJXBD6PBOMG5MIY335OD

not attested not anchored not stored refs pending

A New Characterization of $\mathcal{V}$-Posets

Hays Whitlatch, Joshua Cooper, Peter Gartland

arxiv:1810.07276 v2 · 2018-10-16 · 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{L4ZZSNJJXBD6PBOMG5MIY335OD}

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	2026-05-18T00:00:42.963522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f33993529b847e785cc37588c6f7d70cc7a28f15214f0f3f6985139ce6193e1

Aliases

arxiv: 1810.07276 · arxiv_version: 1810.07276v2 · doi: 10.48550/arxiv.1810.07276 · pith_short_12: L4ZZSNJJXBD6 · pith_short_16: L4ZZSNJJXBD6PBOM · pith_short_8: L4ZZSNJJ

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/L4ZZSNJJXBD6PBOMG5MIY335OD \
  | 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: 5f33993529b847e785cc37588c6f7d70cc7a28f15214f0f3f6985139ce6193e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e89f4095e0cb70035a886296c1f9f1f76beae8c5033b89b50da61414f0de8cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-10-16T21:04:24Z",
    "title_canon_sha256": "1593aa29ca7fca3be6b23429399e45359e58d268793130c0e60069213068a5e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07276",
    "kind": "arxiv",
    "version": 2
  }
}