Pith Number

pith:L7OOEI64

pith:2017:L7OOEI64E373CE5OAEYWQTVCEO

not attested not anchored not stored refs pending

Second-order freeriding on antisocial punishment restores the effectiveness of prosocial punishment

Attila Szolnoki, Matjaz Perc

arxiv:1710.04636 v1 · 2017-10-12 · physics.soc-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{L7OOEI64E373CE5OAEYWQTVCEO}

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	2026-05-18T00:31:39.570263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdce223dc26ffb113ae0131684ea223b37b9951783a6f9395369c047db871d7

Aliases

arxiv: 1710.04636 · arxiv_version: 1710.04636v1 · doi: 10.48550/arxiv.1710.04636 · pith_short_12: L7OOEI64E373 · pith_short_16: L7OOEI64E373CE5O · pith_short_8: L7OOEI64

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/L7OOEI64E373CE5OAEYWQTVCEO \
  | 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: 5fdce223dc26ffb113ae0131684ea223b37b9951783a6f9395369c047db871d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79309e2cf3897f356c9fd1d560213ba4b0052d08a139b917faeef3fd2d4d1bb8",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-10-12T17:42:26Z",
    "title_canon_sha256": "952a4a9e4fd12dd7c8b7d51333d7c25c4191c73f9fd8d5e3546ede05dc654c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04636",
    "kind": "arxiv",
    "version": 1
  }
}