Pith Number

pith:XUN72UEK

pith:2015:XUN72UEKUJGDSBAU7UMZI7ATTY

not attested not anchored not stored refs pending

Electronically--implemented coupled logistic maps

Alexandre L'Her, Arturo C. Marti, Cecilia Cabeza, Nicolas Rubido, Pablo Amil

arxiv:1512.08947 v1 · 2015-12-30 · 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{XUN72UEKUJGDSBAU7UMZI7ATTY}

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	2026-05-18T01:16:43.889069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd1bfd508aa24c390414fd19947c139e2e8493b10ea7777ff83a5f9fceffc7b2

Aliases

arxiv: 1512.08947 · arxiv_version: 1512.08947v1 · doi: 10.48550/arxiv.1512.08947 · pith_short_12: XUN72UEKUJGD · pith_short_16: XUN72UEKUJGDSBAU · pith_short_8: XUN72UEK

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/XUN72UEKUJGDSBAU7UMZI7ATTY \
  | 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: bd1bfd508aa24c390414fd19947c139e2e8493b10ea7777ff83a5f9fceffc7b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b24abe423b80ab233a76c32ae35f49d65846c371049cf3062245097dd5ed0338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-12-30T14:15:44Z",
    "title_canon_sha256": "b9faa579e8449ab0b1a93435c443485ef4336156cda33112b0b01428eeab0230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08947",
    "kind": "arxiv",
    "version": 1
  }
}