Pith Number

pith:PH7GS42Z

pith:2019:PH7GS42ZCOI7MBMHWMLDDL5674

not attested not anchored not stored refs pending

Global analysis of a predator-prey model with variable predator search rate

Ben Dalziel, Enrique Thomann, Jan Medlock, Patrick de Leenheer

arxiv:1906.05960 v1 · 2019-06-13 · 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{PH7GS42ZCOI7MBMHWMLDDL5674}

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	2026-05-17T23:43:20.185873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79fe6973591391f60587b31631afbeff1d94aa1c787404cc5c36f5e6400f71da

Aliases

arxiv: 1906.05960 · arxiv_version: 1906.05960v1 · doi: 10.48550/arxiv.1906.05960 · pith_short_12: PH7GS42ZCOI7 · pith_short_16: PH7GS42ZCOI7MBMH · pith_short_8: PH7GS42Z

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/PH7GS42ZCOI7MBMHWMLDDL5674 \
  | 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: 79fe6973591391f60587b31631afbeff1d94aa1c787404cc5c36f5e6400f71da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e15e5b9df010c4cba84bac8e26d9070c9b78992f4368e8b9df429a21415077c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-06-13T23:22:06Z",
    "title_canon_sha256": "c187c0b5b390dd3f541e5ccd91bb0b1b9f49849ef5ea383e50009b0b12010d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05960",
    "kind": "arxiv",
    "version": 1
  }
}