Pith Number

pith:BFZ56KAE

pith:2014:BFZ56KAECFFKXDAITWK2R6XAXO

not attested not anchored not stored refs pending

Ascent sequences avoiding pairs of patterns

Andrew M. Baxter, Lara K. Pudwell

arxiv:1406.4100 v2 · 2014-06-16 · 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{BFZ56KAECFFKXDAITWK2R6XAXO}

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	2026-05-18T02:27:05.406375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0973df2804114aab8c089d95a8fae0bb83807f541acad283faa8593b42982ef1

Aliases

arxiv: 1406.4100 · arxiv_version: 1406.4100v2 · doi: 10.48550/arxiv.1406.4100 · pith_short_12: BFZ56KAECFFK · pith_short_16: BFZ56KAECFFKXDAI · pith_short_8: BFZ56KAE

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/BFZ56KAECFFKXDAITWK2R6XAXO \
  | 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: 0973df2804114aab8c089d95a8fae0bb83807f541acad283faa8593b42982ef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9d603536b455ac1e730c78a2c46a04644db5626fd8ac880e1febd97490ae93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-16T19:03:39Z",
    "title_canon_sha256": "01a54fad131af5f06fdbc8d4b78428deb862a56f79ec046f6cca77f373993b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4100",
    "kind": "arxiv",
    "version": 2
  }
}