Pith Number

pith:4ZTGU6CV

pith:2011:4ZTGU6CVJJNNYFB3GAL476D3TT

not attested not anchored not stored refs pending

A comparison of different indicators of chaos based on the deviation vectors. Application to symplectic mappings

C.M. Giordano, L.A. Darriba, N.P. Maffione, P.M. Cincotta

arxiv:1108.2196 v1 · 2011-08-10 · nlin.CD · astro-ph.GA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZTGU6CVJJNNYFB3GAL476D3TT}

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	2026-05-18T04:15:49.115411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6666a78554a5adc143b3017cff87b9cf132f3250b090871f3659de2a3838939

Aliases

arxiv: 1108.2196 · arxiv_version: 1108.2196v1 · doi: 10.48550/arxiv.1108.2196 · pith_short_12: 4ZTGU6CVJJNN · pith_short_16: 4ZTGU6CVJJNNYFB3 · pith_short_8: 4ZTGU6CV

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/4ZTGU6CVJJNNYFB3GAL476D3TT \
  | 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: e6666a78554a5adc143b3017cff87b9cf132f3250b090871f3659de2a3838939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e518467b95de714fbdaf9b9dea357a4d610bbecc3b48733772adf5f979e3d9d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-08-10T15:05:56Z",
    "title_canon_sha256": "836de163f07130aa6a2fa4217d9a2f30d1b3cbb6d87068ee1c0dcda649f594c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2196",
    "kind": "arxiv",
    "version": 1
  }
}