Pith Number

pith:A75AF53V

pith:2013:A75AF53VJOTGL322HLMX777DZJ

not attested not anchored not stored refs pending

Detecting invariant manifolds, attractors, and generalized KAM tori in aperiodically forced mechanical systems

Alireza Hadjighasem, George Haller, Mohammad Farazmand

arxiv:1302.1732 v1 · 2013-02-07 · 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{A75AF53VJOTGL322HLMX777DZJ}

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	2026-05-18T01:20:50.870778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07fa02f7754ba665ef5a3ad97fffe3ca6ba3869d72804b41bc557d0b23ffd96e

Aliases

arxiv: 1302.1732 · arxiv_version: 1302.1732v1 · doi: 10.48550/arxiv.1302.1732 · pith_short_12: A75AF53VJOTG · pith_short_16: A75AF53VJOTGL322 · pith_short_8: A75AF53V

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/A75AF53VJOTGL322HLMX777DZJ \
  | 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: 07fa02f7754ba665ef5a3ad97fffe3ca6ba3869d72804b41bc557d0b23ffd96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb75130b0c56fcd753dfa81827f56f865a41456b951ba4f8c3f4d47e286ff11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2013-02-07T12:49:30Z",
    "title_canon_sha256": "5be13f634b56917f8d91ab1cc7a90a6700fdd3ec5298387f8def56d2c8b1edfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1732",
    "kind": "arxiv",
    "version": 1
  }
}