Pith Number

pith:FY7ZDSJD

pith:2015:FY7ZDSJDV3TXA6QDLI6OW74BR4

not attested not anchored not stored refs pending

Optimal management of a stochastically varying population when policy adjustment is costly

Alan Hastings, Carl Boettiger, Jacob LaRiviere, James N. Sanchirico, Michael Bode, Paul R. Armsworth

arxiv:1507.07037 v1 · 2015-07-24 · 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{FY7ZDSJDV3TXA6QDLI6OW74BR4}

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	2026-05-18T01:36:17.469016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e3f91c923aee7707a035a3ceb7f818f250680a234a3ea0bb36b5b41d345bfbd

Aliases

arxiv: 1507.07037 · arxiv_version: 1507.07037v1 · doi: 10.48550/arxiv.1507.07037 · pith_short_12: FY7ZDSJDV3TX · pith_short_16: FY7ZDSJDV3TXA6QD · pith_short_8: FY7ZDSJD

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/FY7ZDSJDV3TXA6QDLI6OW74BR4 \
  | 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: 2e3f91c923aee7707a035a3ceb7f818f250680a234a3ea0bb36b5b41d345bfbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6d3a26ee30c235b722d3cd154888f5804483e617ad0d4a4c119f3cfac53ea6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-07-24T22:35:45Z",
    "title_canon_sha256": "8c7a3d8853396859093c424735d35f27f7a73c561fc0bb9c16f210d96b8b3d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07037",
    "kind": "arxiv",
    "version": 1
  }
}