Pith Number

pith:327E4GDZ

pith:2012:327E4GDZGR43A4F3G5PC7Q5EEF

not attested not anchored not stored refs pending

Comparative study of variational chaos indicators and ODEs' numerical integrators

Claudia M. Giordano, Luciano A. Darriba, Nicol\'as P. Maffione, Pablo M. Cincotta

arxiv:1205.0875 v3 · 2012-05-04 · 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{327E4GDZGR43A4F3G5PC7Q5EEF}

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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	2026-05-18T00:54:42.031961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

debe4e18793479b070bb375e2fc3a4217263d0b754a5e78807eb66e4a0b19b38

Aliases

arxiv: 1205.0875 · arxiv_version: 1205.0875v3 · doi: 10.48550/arxiv.1205.0875 · pith_short_12: 327E4GDZGR43 · pith_short_16: 327E4GDZGR43A4F3 · pith_short_8: 327E4GDZ

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/327E4GDZGR43A4F3G5PC7Q5EEF \
  | 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: debe4e18793479b070bb375e2fc3a4217263d0b754a5e78807eb66e4a0b19b38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd00a7ea8fbeafa5ceda3ba352f8a6f63fd3b8d08b6c9cc28972124f3c387e4f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-05-04T07:54:26Z",
    "title_canon_sha256": "a205b6ec5bca23f0c2c1aba012a110e9923f7d0cc453d75004655180a558b8f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0875",
    "kind": "arxiv",
    "version": 3
  }
}