Pith Number

pith:XLTZKRNH

pith:2009:XLTZKRNHLRCUQBINV3BOWHY6XJ

not attested not anchored not stored refs pending

Posets from Admissible Coxeter Sequences

Henning S. Mortveit, Matthew Macauley

arxiv:0910.4376 v2 · 2009-10-22 · 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{XLTZKRNHLRCUQBINV3BOWHY6XJ}

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	2026-05-18T04:08:33.675334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae79545a75c4548050daec2eb1f1eba416f138c3bcbe3d18d428d2ca333b715

Aliases

arxiv: 0910.4376 · arxiv_version: 0910.4376v2 · doi: 10.48550/arxiv.0910.4376 · pith_short_12: XLTZKRNHLRCU · pith_short_16: XLTZKRNHLRCUQBIN · pith_short_8: XLTZKRNH

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/XLTZKRNHLRCUQBINV3BOWHY6XJ \
  | 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: bae79545a75c4548050daec2eb1f1eba416f138c3bcbe3d18d428d2ca333b715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f233b6c98cafe46bd1de5319692ba07d37988323db9a51bd0cf81b09f606a29c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2009-10-22T18:52:01Z",
    "title_canon_sha256": "0ca269b2054793751d6b8dc4f16b1721cd9203006b26a1b4f75a822580601ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4376",
    "kind": "arxiv",
    "version": 2
  }
}