Pith Number

pith:A7ZHAUJJ

pith:2018:A7ZHAUJJGOJP5FV6FAQEXEAZ4J

not attested not anchored not stored refs pending

Cooperation Enforcement and Collusion Resistance in Repeated Public Goods Games

Dong Hao, Kai Li

arxiv:1811.06126 v1 · 2018-11-15 · cs.GT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7ZHAUJJGOJP5FV6FAQEXEAZ4J}

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	2026-05-18T00:00:38.569434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f27051293392fe96be28204b9019e2525ed294dd0e075bb57c3ce2c173d7b6

Aliases

arxiv: 1811.06126 · arxiv_version: 1811.06126v1 · doi: 10.48550/arxiv.1811.06126 · pith_short_12: A7ZHAUJJGOJP · pith_short_16: A7ZHAUJJGOJP5FV6 · pith_short_8: A7ZHAUJJ

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/A7ZHAUJJGOJP5FV6FAQEXEAZ4J \
  | 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: 07f27051293392fe96be28204b9019e2525ed294dd0e075bb57c3ce2c173d7b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd98389ac7c333cd1da6a9ae84d456e3adaa1c8ac41c9fa566756c11ec00df39",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-11-15T00:36:26Z",
    "title_canon_sha256": "4bfc7b0ada58506e2ebb6190d2b60ca2510ed3e1a355699b96ef1a98c6aa3307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06126",
    "kind": "arxiv",
    "version": 1
  }
}