Pith Number

pith:IDNG6A3P

pith:2017:IDNG6A3POUA2XSR26I4HPFHTV4

not attested not anchored not stored refs pending

Sensitivity Analysis of Chaotic Systems using Unstable Periodic Orbits

Davide Lasagna

arxiv:1708.04121 v2 · 2017-08-14 · 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{IDNG6A3POUA2XSR26I4HPFHTV4}

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	2026-05-18T00:21:40.943858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40da6f036f7501abca3af2387794f3af16753f477fd03d2631014d2de255516d

Aliases

arxiv: 1708.04121 · arxiv_version: 1708.04121v2 · doi: 10.48550/arxiv.1708.04121 · pith_short_12: IDNG6A3POUA2 · pith_short_16: IDNG6A3POUA2XSR2 · pith_short_8: IDNG6A3P

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/IDNG6A3POUA2XSR26I4HPFHTV4 \
  | 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: 40da6f036f7501abca3af2387794f3af16753f477fd03d2631014d2de255516d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e706ab64973cd459a1a76e9c70ecbcc2709899a587a1a4bdbe45359888a49499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-08-14T13:47:26Z",
    "title_canon_sha256": "5c35a7916cc9cbc12947bf5be605ce28d168704b04d70e218c9121469e3a80fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04121",
    "kind": "arxiv",
    "version": 2
  }
}