Pith Number

pith:VHN437UY

pith:2016:VHN437UYGGUPZQWCPWWD5WKVUX

not attested not anchored not stored refs pending

Nonlinear normal modes and spectral submanifolds: Existence, uniqueness and use in model reduction

George Haller, Sten Ponsioen

arxiv:1602.00560 v2 · 2016-02-01 · math.DS · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHN437UYGGUPZQWCPWWD5WKVUX}

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	2026-05-18T01:10:51.183850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9dbcdfe9831a8fcc2c27dac3ed955a5fff715f7ec95c4af432e7ce5bbaf9d36

Aliases

arxiv: 1602.00560 · arxiv_version: 1602.00560v2 · doi: 10.48550/arxiv.1602.00560 · pith_short_12: VHN437UYGGUP · pith_short_16: VHN437UYGGUPZQWC · pith_short_8: VHN437UY

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/VHN437UYGGUPZQWCPWWD5WKVUX \
  | 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: a9dbcdfe9831a8fcc2c27dac3ed955a5fff715f7ec95c4af432e7ce5bbaf9d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46da808364e77478b0d97825bfce6ca3ac252f99ff139ecc1e47bda0a59988d",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-02-01T15:26:48Z",
    "title_canon_sha256": "0f59ea13a9452168159ca841bde083b8501dd4df4a8993ca9c8c825b6f225e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00560",
    "kind": "arxiv",
    "version": 2
  }
}