Pith Number

pith:DEIPSJJX

pith:2014:DEIPSJJXBWR5WMPZHCGRWB4ZQE

not attested not anchored not stored refs pending

Permutations avoiding 1324 and patterns in {\L}ukasiewicz paths

David Bevan

arxiv:1406.2890 v2 · 2014-06-11 · 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{DEIPSJJXBWR5WMPZHCGRWB4ZQE}

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	2026-05-18T01:33:58.730239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1910f925370da3db31f9388d1b0799810eb7501dbdd9dd7b4fb6e1fc4c36b065

Aliases

arxiv: 1406.2890 · arxiv_version: 1406.2890v2 · doi: 10.48550/arxiv.1406.2890 · pith_short_12: DEIPSJJXBWR5 · pith_short_16: DEIPSJJXBWR5WMPZ · pith_short_8: DEIPSJJX

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/DEIPSJJXBWR5WMPZHCGRWB4ZQE \
  | 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: 1910f925370da3db31f9388d1b0799810eb7501dbdd9dd7b4fb6e1fc4c36b065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc49de052c2436df175f8072b856c39d45f8acc0a08c105781386076333d04af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-11T12:42:25Z",
    "title_canon_sha256": "060967884699a3c883b46eeb7c34d849fb8b0cb3c644dfc19838edb05d089649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2890",
    "kind": "arxiv",
    "version": 2
  }
}