Pith Number

pith:D6DSTQPR

pith:2010:D6DSTQPR2XHVPYTHJBYQHEQAG4

not attested not anchored not stored refs pending

An integration of Euler's pentagonal partition

computer Science), Department of Mathematics, Giuseppe Scollo (University of Catania

arxiv:1009.3645 v1 · 2010-09-19 · math.CO · cs.DM · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6DSTQPR2XHVPYTHJBYQHEQAG4}

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	2026-05-18T04:40:44.327668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8729c1f1d5cf57e2674871039200373558bf5b1925e7852889a777e6ca0f4f

Aliases

arxiv: 1009.3645 · arxiv_version: 1009.3645v1 · doi: 10.48550/arxiv.1009.3645 · pith_short_12: D6DSTQPR2XHV · pith_short_16: D6DSTQPR2XHVPYTH · pith_short_8: D6DSTQPR

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/D6DSTQPR2XHVPYTHJBYQHEQAG4 \
  | 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: 1f8729c1f1d5cf57e2674871039200373558bf5b1925e7852889a777e6ca0f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435c37712396bcb0c201a62070e717c99206dfd210654fb033b714598ca0136f",
    "cross_cats_sorted": [
      "cs.DM",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-09-19T15:54:09Z",
    "title_canon_sha256": "a8774deb9133d7d0baf8e4a1ca3905f684d74c8267839f3314eccd8c079cdb5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3645",
    "kind": "arxiv",
    "version": 1
  }
}