Pith Number

pith:DRYYTD76

pith:2012:DRYYTD7645G2FJQXJBK4UURKYS

not attested not anchored not stored refs pending

Punishment in Public Goods games leads to meta-stable phase transitions and hysteresis

Arend Hintze, Christoph Adami

arxiv:1210.5233 v4 · 2012-10-18 · q-bio.PE · nlin.AO · physics.bio-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{DRYYTD7645G2FJQXJBK4UURKYS}

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	2026-05-18T01:55:43.487428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c71898ffee74da2a6174855ca522ac489c8af04c0cf8886eb17d412ffdfb419

Aliases

arxiv: 1210.5233 · arxiv_version: 1210.5233v4 · doi: 10.48550/arxiv.1210.5233 · pith_short_12: DRYYTD7645G2 · pith_short_16: DRYYTD7645G2FJQX · pith_short_8: DRYYTD76

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/DRYYTD7645G2FJQXJBK4UURKYS \
  | 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: 1c71898ffee74da2a6174855ca522ac489c8af04c0cf8886eb17d412ffdfb419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71cc7d0dddeeab6495fe0e0a9c945d7396a0a9d1489bbadb750e61291cbbf38",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-10-18T19:52:56Z",
    "title_canon_sha256": "764393ed04fba3c3b89bedc826fcab328b0bcc834a96055ae39efe470134b97b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5233",
    "kind": "arxiv",
    "version": 4
  }
}