Pith Number

pith:4XAUFA2E

pith:2018:4XAUFA2E5GB7Z23SRXZPFAF4CD

not attested not anchored not stored refs pending

On subgame perfect equilibria in quantum Stackelberg duopoly with incompete information

Piotr Frackiewicz

arxiv:1802.04629 v1 · 2018-02-13 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XAUFA2E5GB7Z23SRXZPFAF4CD}

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	2026-05-18T00:00:57.401167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5c1428344e983fceb728df2f280bc10dbd4b1ad48bf6f702ef0889010652e56

Aliases

arxiv: 1802.04629 · arxiv_version: 1802.04629v1 · doi: 10.48550/arxiv.1802.04629 · pith_short_12: 4XAUFA2E5GB7 · pith_short_16: 4XAUFA2E5GB7Z23S · pith_short_8: 4XAUFA2E

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/4XAUFA2E5GB7Z23SRXZPFAF4CD \
  | 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: e5c1428344e983fceb728df2f280bc10dbd4b1ad48bf6f702ef0889010652e56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23fde7d60b312f8fc385cdf898afd51fe93e5a75be5542d1ee1e79b7121b9155",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-13T14:07:47Z",
    "title_canon_sha256": "8bb000f30bb2cf76b461ff21f4b504278717ffac2af924851f61619c6914b126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04629",
    "kind": "arxiv",
    "version": 1
  }
}