Pith Number

pith:GWFF2NS2

pith:2013:GWFF2NS2D5LOS3S4VJRSRF6PB3

not attested not anchored not stored refs pending

When "I cut, you choose" method implies intransitivity

Edward W. Piotrowski, Marcin Makowski

arxiv:1311.0803 v3 · 2013-10-31 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWFF2NS2D5LOS3S4VJRSRF6PB3}

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	2026-05-18T02:42:25.936183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358a5d365a1f56e96e5caa632897cf0ec040e344f70d73735ae3036fe95ef7da

Aliases

arxiv: 1311.0803 · arxiv_version: 1311.0803v3 · doi: 10.48550/arxiv.1311.0803 · pith_short_12: GWFF2NS2D5LO · pith_short_16: GWFF2NS2D5LOS3S4 · pith_short_8: GWFF2NS2

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/GWFF2NS2D5LOS3S4VJRSRF6PB3 \
  | 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: 358a5d365a1f56e96e5caa632897cf0ec040e344f70d73735ae3036fe95ef7da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7009f86bb9da6f541e56eeef93fcc9901013d3ef61b3e74020a15a4de05b39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-10-31T18:43:03Z",
    "title_canon_sha256": "52b9787cc9f1cae7df3b489bbcb057b3092c55f768207c1c355f8339f2913332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0803",
    "kind": "arxiv",
    "version": 3
  }
}