Pith Number

pith:WPVGE5PM

pith:2012:WPVGE5PMDNAZM33GQFVSSD6W2R

not attested not anchored not stored refs pending

Periodic frequencies of the cycles in $2\times2$ games: evidence from experimental economics

Bin Xu, Shuang Wang, Zhijian Wang

arxiv:1208.6469 v4 · 2012-08-31 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPVGE5PMDNAZM33GQFVSSD6W2R}

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	2026-05-18T02:20:50.727327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ea6275ec1b41966f66816b290fd6d476f8ad771645737daadd5cc41a8375a8

Aliases

arxiv: 1208.6469 · arxiv_version: 1208.6469v4 · doi: 10.48550/arxiv.1208.6469 · pith_short_12: WPVGE5PMDNAZ · pith_short_16: WPVGE5PMDNAZM33G · pith_short_8: WPVGE5PM

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/WPVGE5PMDNAZM33GQFVSSD6W2R \
  | 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: b3ea6275ec1b41966f66816b290fd6d476f8ad771645737daadd5cc41a8375a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eefd181794e3c87caad6e9f998a9338dba1ad4c5d00f7fbc7d211cf662a47e48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2012-08-31T11:52:11Z",
    "title_canon_sha256": "2e0c2b79ded9a86d8297026b514c2aea4872b887faca28b02221d7665c2db8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6469",
    "kind": "arxiv",
    "version": 4
  }
}