Pith Number

pith:NSWILOA7

pith:2022:NSWILOA7CL67ORL5YB7CWU33CU

not attested not anchored not stored refs pending

Sloppy model analysis identifies bifurcation parameters without Normal Form analysis

Christian N. K. Anderson, Mark K. Transtrum

arxiv:2201.08301 v7 · 2022-01-11 · math.DS · math-ph · math.MP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSWILOA7CL67ORL5YB7CWU33CU}

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	2026-07-05T07:17:21.821428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cac85b81f12fdf7457dc07e2b537b150540e38329752b3ecd521eba11930ff3

Aliases

arxiv: 2201.08301 · arxiv_version: 2201.08301v7 · doi: 10.48550/arxiv.2201.08301 · pith_short_12: NSWILOA7CL67 · pith_short_16: NSWILOA7CL67ORL5 · pith_short_8: NSWILOA7

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/NSWILOA7CL67ORL5YB7CWU33CU \
  | 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: 6cac85b81f12fdf7457dc07e2b537b150540e38329752b3ecd521eba11930ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c90f1f7a87f112394467e936a6be91054dcf366246e98b5c97b5b22c96abbf5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.CD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2022-01-11T04:38:32Z",
    "title_canon_sha256": "fd7c0ee232e193c4ce25e31407865383607a1a1e55a671dac30ff467e9ed1beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08301",
    "kind": "arxiv",
    "version": 7
  }
}