Pith Number

pith:W7UOZDNB

pith:2017:W7UOZDNBOD3KA5I4RENZALD4TC

not attested not anchored not stored refs pending

Promoting cooperation by preventing exploitation: The role of network structure

Lasko Basnarkov, Ljupco Kocarev, Viktor Stojkoski, Zoran Utkovski

arxiv:1703.05951 v4 · 2017-03-17 · 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{W7UOZDNBOD3KA5I4RENZALD4TC}

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	2026-05-18T00:37:34.164770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e8ec8da170f6a0751c891b902c7c98a2ea3431a6fd2c4c7b863b500dba3891

Aliases

arxiv: 1703.05951 · arxiv_version: 1703.05951v4 · doi: 10.48550/arxiv.1703.05951 · pith_short_12: W7UOZDNBOD3K · pith_short_16: W7UOZDNBOD3KA5I4 · pith_short_8: W7UOZDNB

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/W7UOZDNBOD3KA5I4RENZALD4TC \
  | 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: b7e8ec8da170f6a0751c891b902c7c98a2ea3431a6fd2c4c7b863b500dba3891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c47dc2e026df1116c4659ee3ffe0fbe443d0fbe9c7214b898742ea40be2b0b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-03-17T10:24:04Z",
    "title_canon_sha256": "4da95d28debc262ce6709945c86b726c326cddaba94e570297cd68224de74958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05951",
    "kind": "arxiv",
    "version": 4
  }
}