Pith Number

pith:RF54XMNP

pith:2013:RF54XMNPSKVZZGZMU3BKGEIH3H

not attested not anchored not stored refs pending

The strategic form of quantum prisoners' dilemma

Ahmad Nawaz

arxiv:1307.6541 v1 · 2013-07-21 · 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{RF54XMNPSKVZZGZMU3BKGEIH3H}

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	2026-05-18T03:17:36.205422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897bcbb1af92ab9c9b2ca6c2a31107d9da94538894f0c049498ce53197aec08d

Aliases

arxiv: 1307.6541 · arxiv_version: 1307.6541v1 · doi: 10.48550/arxiv.1307.6541 · pith_short_12: RF54XMNPSKVZ · pith_short_16: RF54XMNPSKVZZGZM · pith_short_8: RF54XMNP

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/RF54XMNPSKVZZGZMU3BKGEIH3H \
  | 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: 897bcbb1af92ab9c9b2ca6c2a31107d9da94538894f0c049498ce53197aec08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "189f8cee0e35ae9e9c02a8bee26063bb61c065c2393427cde4941374c3fa0408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-21T14:05:29Z",
    "title_canon_sha256": "8fa020b0e40a4a510bcf0f08ba983dee1933d0929dde10b0ac2e5fda61e4cca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6541",
    "kind": "arxiv",
    "version": 1
  }
}