Pith Number

pith:5J5677Z7

pith:2017:5J5677Z7T4B26GFR5ZQ4EKT6EI

not attested not anchored not stored refs pending

Tragedy of the Commons in the Chemostat

David Finch, Eric Foxall, Hal Smith, Martin Schuster, Patrick de Leenheer

arxiv:1705.07214 v1 · 2017-05-19 · 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{5J5677Z7T4B26GFR5ZQ4EKT6EI}

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	2026-05-18T00:24:17.501036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7befff3f9f03af18b1ee61c22a7e2205e3da57bf4a88f17695d4b970f07e30

Aliases

arxiv: 1705.07214 · arxiv_version: 1705.07214v1 · doi: 10.48550/arxiv.1705.07214 · pith_short_12: 5J5677Z7T4B2 · pith_short_16: 5J5677Z7T4B26GFR · pith_short_8: 5J5677Z7

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/5J5677Z7T4B26GFR5ZQ4EKT6EI \
  | 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: ea7befff3f9f03af18b1ee61c22a7e2205e3da57bf4a88f17695d4b970f07e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce555331bc779a89b90bf4eb51fc2411d3fd2c57d53f8c677452d9bd13f10c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-05-19T22:40:20Z",
    "title_canon_sha256": "fa909a8ee93213319227c42da1a929bf0c99a2222889c43ac37fb95026c9d255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07214",
    "kind": "arxiv",
    "version": 1
  }
}