Pith Number

pith:EY5AKUYF

pith:2013:EY5AKUYFBJTK6IANCD4QPLDM7W

not attested not anchored not stored refs pending

Facets of the $m$-generalized cluster complex and regions in the $m$-extended Catalan arrangement of type $A_n$

Eleni Tzanaki, Myrto Kallipoliti, Susanna Fishel

arxiv:1302.2441 v1 · 2013-02-11 · 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{EY5AKUYFBJTK6IANCD4QPLDM7W}

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	2026-05-18T03:34:01.107504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263a0553050a66af200d10f907ac6cfd9bee3850658e7b3fdc658f7d2b78a8c4

Aliases

arxiv: 1302.2441 · arxiv_version: 1302.2441v1 · doi: 10.48550/arxiv.1302.2441 · pith_short_12: EY5AKUYFBJTK · pith_short_16: EY5AKUYFBJTK6IAN · pith_short_8: EY5AKUYF

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/EY5AKUYFBJTK6IANCD4QPLDM7W \
  | 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: 263a0553050a66af200d10f907ac6cfd9bee3850658e7b3fdc658f7d2b78a8c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a6fc760662e1ca9b23750859f0fb98ed07febd21f20cbea737830bbe81da43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-02-11T10:48:45Z",
    "title_canon_sha256": "d23d94fae5feea31bf618aee02be5448477d7f4d3306b2df96ac47f5d6a23811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2441",
    "kind": "arxiv",
    "version": 1
  }
}