Pith Number

pith:DLG4PNYV

pith:2011:DLG4PNYV6XIKWM6NRMZ7G3YX6J

not attested not anchored not stored refs pending

Quantum information approach to normal representation of extensive games

Piotr Frackiewicz

arxiv:1107.3245 v2 · 2011-07-16 · 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{DLG4PNYV6XIKWM6NRMZ7G3YX6J}

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	2026-05-18T04:17:24.556172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1acdc7b715f5d0ab33cd8b33f36f17f24cb086206f387397843e8bfe32cc1de7

Aliases

arxiv: 1107.3245 · arxiv_version: 1107.3245v2 · doi: 10.48550/arxiv.1107.3245 · pith_short_12: DLG4PNYV6XIK · pith_short_16: DLG4PNYV6XIKWM6N · pith_short_8: DLG4PNYV

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/DLG4PNYV6XIKWM6NRMZ7G3YX6J \
  | 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: 1acdc7b715f5d0ab33cd8b33f36f17f24cb086206f387397843e8bfe32cc1de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbde74be7c9d6a61b119bdf393daf54381b2dee190cf428257ad3ed7b64f685e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2011-07-16T18:42:17Z",
    "title_canon_sha256": "4427500adf23cd82c15591e4bc53004039451a6bca303727a151337b094f1c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3245",
    "kind": "arxiv",
    "version": 2
  }
}