Pith Number

pith:N3QDPJR4

pith:2025:N3QDPJR4CWY35UQCLJ3MY4DJHV

not attested not anchored not stored refs pending

Mis\`ere Greedy Nim and Mis\`ere Bounded Greedy Nim

Ayumi Shinohara, Nanako Omiya, Ryo Yoshinaka

arxiv:2506.04657 v1 · 2025-06-05 · cs.GT · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3QDPJR4CWY35UQCLJ3MY4DJHV}

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	2026-07-05T11:16:18.565775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee037a63c15b1bed2025a76cc70693d48cd70fa1d230a63eea556626b6293a3

Aliases

arxiv: 2506.04657 · arxiv_version: 2506.04657v1 · doi: 10.48550/arxiv.2506.04657 · pith_short_12: N3QDPJR4CWY3 · pith_short_16: N3QDPJR4CWY35UQC · pith_short_8: N3QDPJR4

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/N3QDPJR4CWY35UQCLJ3MY4DJHV \
  | 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: 6ee037a63c15b1bed2025a76cc70693d48cd70fa1d230a63eea556626b6293a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "394e92b5d8b5ab79dc72c27553f256bf6864495b08c7cd0a219ceec02a18d808",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-06-05T05:55:18Z",
    "title_canon_sha256": "702611cb868d4b3703da5bd4d61a2231616ccecbc85017dc19ae13ea06e5bd72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04657",
    "kind": "arxiv",
    "version": 1
  }
}