pith. sign in
Pith Number

pith:4FMWH4LC

pith:2018:4FMWH4LCL7YOCKJWHD6ZNY3W33
not attested not anchored not stored refs pending

Seven rules to avoid the tragedy of the commons

Seung Ki Baek, Yohsuke Murase

arxiv:1804.06984 v1 · 2018-04-19 · q-bio.PE · physics.soc-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4FMWH4LCL7YOCKJWHD6ZNY3W33}

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 2026-05-18T00:18:04.649528Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e15963f1625ff0e1293638fd96e376deecc1e8cdda6eb281a88220280d6d043f

Aliases

arxiv: 1804.06984 · arxiv_version: 1804.06984v1 · doi: 10.48550/arxiv.1804.06984 · pith_short_12: 4FMWH4LCL7YO · pith_short_16: 4FMWH4LCL7YOCKJW · pith_short_8: 4FMWH4LC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4FMWH4LCL7YOCKJWHD6ZNY3W33 \
  | 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: e15963f1625ff0e1293638fd96e376deecc1e8cdda6eb281a88220280d6d043f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ffb0c544e236eb254adbd5679950e547f15bdd1e477e38a36eadf32457631f4e",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-04-19T02:55:03Z",
    "title_canon_sha256": "25652fd75d7c2b3c97943564ff2572f6e557efcbbb771311408ec385de248920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06984",
    "kind": "arxiv",
    "version": 1
  }
}