Pith Number

pith:3JYI2IZ6

pith:2016:3JYI2IZ6PWSUPSJ5TD6CCY7MMK

not attested not anchored not stored refs pending

Density independent population growth with random survival

Henry C. Tuckwell

arxiv:1604.00832 v1 · 2016-04-04 · 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{3JYI2IZ6PWSUPSJ5TD6CCY7MMK}

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	2026-05-18T01:17:48.094828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da708d233e7da547c93d98fc2163ec6293ea29c134972a85371f824e72d91385

Aliases

arxiv: 1604.00832 · arxiv_version: 1604.00832v1 · doi: 10.48550/arxiv.1604.00832 · pith_short_12: 3JYI2IZ6PWSU · pith_short_16: 3JYI2IZ6PWSUPSJ5 · pith_short_8: 3JYI2IZ6

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/3JYI2IZ6PWSUPSJ5TD6CCY7MMK \
  | 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: da708d233e7da547c93d98fc2163ec6293ea29c134972a85371f824e72d91385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01dfe51ec3115950277368abb1d3c222f517b9b57104432d132f8cb9225de984",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-04-04T12:22:30Z",
    "title_canon_sha256": "865d171eb2b0752738c22133d2772d66d3a3a0a313f28066a5a9a810a258d57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00832",
    "kind": "arxiv",
    "version": 1
  }
}