Pith Number

pith:BFPLY47F

pith:2007:BFPLY47F6WKVJDF5HW3DH6TTJ2

not attested not anchored not stored refs pending

Computability of simple games: A characterization and application to the core

H. Reiju Mihara, Masahiro Kumabe

arxiv:0705.3227 v2 · 2007-05-22 · cs.GT · cs.CC · cs.LO · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFPLY47F6WKVJDF5HW3DH6TTJ2}

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	2026-05-18T04:09:16.524762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095ebc73e5f595548cbd3db633fa734ea0d87290f8da2d9d487fb17d6f74b054

Aliases

arxiv: 0705.3227 · arxiv_version: 0705.3227v2 · doi: 10.48550/arxiv.0705.3227 · pith_short_12: BFPLY47F6WKV · pith_short_16: BFPLY47F6WKVJDF5 · pith_short_8: BFPLY47F

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/BFPLY47F6WKVJDF5HW3DH6TTJ2 \
  | 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: 095ebc73e5f595548cbd3db633fa734ea0d87290f8da2d9d487fb17d6f74b054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb29a6a1a3df073456aab5f1886b8e12b23e93aa644d52eaec330033c0264448",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.LO",
      "math.LO"
    ],
    "license": "",
    "primary_cat": "cs.GT",
    "submitted_at": "2007-05-22T17:49:15Z",
    "title_canon_sha256": "c7ce849799788b6f2dfc8658e255c8db45e67f89f39f80f5732d3f6eb9334214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3227",
    "kind": "arxiv",
    "version": 2
  }
}