Pith Number

pith:LRBRO4T3

pith:2015:LRBRO4T3JUGSCYJ6LW6DEIJPX4

not attested not anchored not stored refs pending

Universal and Near-Universal Cycles of Set Partitions

Anant Godbole, Bertilla Sieben, Elizabeth Kelley, Zach Higgins

arxiv:1502.04076 v1 · 2015-02-13 · 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{LRBRO4T3JUGSCYJ6LW6DEIJPX4}

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	2026-05-18T02:27:06.592399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c4317727b4d0d21613e5dbc32212fbf2c607363f003d6370fce8843ee657920

Aliases

arxiv: 1502.04076 · arxiv_version: 1502.04076v1 · doi: 10.48550/arxiv.1502.04076 · pith_short_12: LRBRO4T3JUGS · pith_short_16: LRBRO4T3JUGSCYJ6 · pith_short_8: LRBRO4T3

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/LRBRO4T3JUGSCYJ6LW6DEIJPX4 \
  | 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: 5c4317727b4d0d21613e5dbc32212fbf2c607363f003d6370fce8843ee657920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb161849a89198ea0e7ecc0af9e17b91e88c980ef27c921b603813f6a9f93e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-02-13T18:08:36Z",
    "title_canon_sha256": "63314df67fbd5cde68c1d02da127e045adc2aaeaac2f19af53914d2ca775c2bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04076",
    "kind": "arxiv",
    "version": 1
  }
}