Pith Number

pith:O4UOFVNZ

pith:2020:O4UOFVNZ4XM5E55DJHR2AVQ3AR

not attested not anchored not stored refs pending

A guide to state-space modeling of ecological time series

Aaron A. King, Anders Nielsen, Diana Cole, Fanny Empacher, Giovanni Petris, Joanna Mills Flemming, Ken Newman, Len Thomas, Marie Auger-M\'eth\'e, Rowenna Gryba, Vianney Leos-Barajas

arxiv:2002.02001 v3 · 2020-02-05 · stat.ME · q-bio.PE · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4UOFVNZ4XM5E55DJHR2AVQ3AR}

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	2026-07-05T03:39:46.486596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7728e2d5b9e5d9d277a349e3a0561b047d180527762b2701dfc3b8eccf503e51

Aliases

arxiv: 2002.02001 · arxiv_version: 2002.02001v3 · doi: 10.48550/arxiv.2002.02001 · pith_short_12: O4UOFVNZ4XM5 · pith_short_16: O4UOFVNZ4XM5E55D · pith_short_8: O4UOFVNZ

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/O4UOFVNZ4XM5E55DJHR2AVQ3AR \
  | 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: 7728e2d5b9e5d9d277a349e3a0561b047d180527762b2701dfc3b8eccf503e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4751b92180fc3397be7387b67b990857587f9d4fa38d65d8bde15240e58c9f2",
    "cross_cats_sorted": [
      "q-bio.PE",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-02-05T21:43:46Z",
    "title_canon_sha256": "bdced25605aec7ec154b8888315a4f65661247abeddef75cbf94ffd0ebba68e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02001",
    "kind": "arxiv",
    "version": 3
  }
}