Pith Number

pith:FTFJCVUD

pith:2011:FTFJCVUDPCGDURZE6ZPKRXGR6Z

not attested not anchored not stored refs pending

Competition of individual and institutional punishments in spatial public goods games

Attila Szolnoki, Gyorgy Szabo, Lilla Czako

arxiv:1110.0365 v1 · 2011-10-03 · physics.soc-ph · physics.bio-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTFJCVUDPCGDURZE6ZPKRXGR6Z}

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	2026-05-18T04:10:56.278375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cca915683788c3a4724f65ea8dcd1f648bce6fbdd252299abfdefc3f864abcb

Aliases

arxiv: 1110.0365 · arxiv_version: 1110.0365v1 · doi: 10.48550/arxiv.1110.0365 · pith_short_12: FTFJCVUDPCGD · pith_short_16: FTFJCVUDPCGDURZE · pith_short_8: FTFJCVUD

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/FTFJCVUDPCGDURZE6ZPKRXGR6Z \
  | 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: 2cca915683788c3a4724f65ea8dcd1f648bce6fbdd252299abfdefc3f864abcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd87a4ea90eb5b2e59afb2c3f6874ed73e6bf2f6dac56c7928c63346221827c",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-10-03T14:25:19Z",
    "title_canon_sha256": "d2f2e977b11a9112f5c1480f997661ef2dd169c35fcfdd1042822993aa0fe44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0365",
    "kind": "arxiv",
    "version": 1
  }
}