Pith Number

pith:DF2HXHAN

pith:2022:DF2HXHANV34H4PJJJSCDK755I3

not attested not anchored not stored refs pending

Numerical Issues for a Non-autonomous Logistic Model

Carrie Manore, Fabio Milner, Kaitlyn Martinez, Marina Mancuso

arxiv:2301.13201 v1 · 2022-12-20 · q-bio.QM · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DF2HXHANV34H4PJJJSCDK755I3}

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	2026-07-05T05:37:12.590150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19747b9c0daef87e3d294c84357fbd46f68ad26253486561aa25293e98c45e64

Aliases

arxiv: 2301.13201 · arxiv_version: 2301.13201v1 · doi: 10.48550/arxiv.2301.13201 · pith_short_12: DF2HXHANV34H · pith_short_16: DF2HXHANV34H4PJJ · pith_short_8: DF2HXHAN

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/DF2HXHANV34H4PJJJSCDK755I3 \
  | 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: 19747b9c0daef87e3d294c84357fbd46f68ad26253486561aa25293e98c45e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f02b753e1a78a998e0ba11e69a4e9179637f6090dc5ed3552bfaaacb3d6597bf",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2022-12-20T19:33:45Z",
    "title_canon_sha256": "c35b4ee6a0c7a64c9b51eb4991541e087eda02a214446fb7d7fc8890f067f38e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13201",
    "kind": "arxiv",
    "version": 1
  }
}