Pith Number

pith:LCHDYXZZ

pith:2011:LCHDYXZZLMWJQS4ZSLDBECZUQA

not attested not anchored not stored refs pending

Fractional Zaslavsky and Henon Discrete Maps

Vasily E. Tarasov

arxiv:1107.5148 v1 · 2011-07-26 · 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{LCHDYXZZLMWJQS4ZSLDBECZUQA}

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	2026-05-18T01:37:21.974671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

588e3c5f395b2c984b9992c6120b348035cd8706986195a8f7c668efee040b78

Aliases

arxiv: 1107.5148 · arxiv_version: 1107.5148v1 · doi: 10.48550/arxiv.1107.5148 · pith_short_12: LCHDYXZZLMWJ · pith_short_16: LCHDYXZZLMWJQS4Z · pith_short_8: LCHDYXZZ

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/LCHDYXZZLMWJQS4ZSLDBECZUQA \
  | 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: 588e3c5f395b2c984b9992c6120b348035cd8706986195a8f7c668efee040b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3527b25a1e5fac3b7ea2c749123f5c6077e07697e8f3ac874c259831fa7e38d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-07-26T09:40:25Z",
    "title_canon_sha256": "5ed464142f8f16a3da9dcdc1e8fd92f7491cbb8124714991a77c57e84247d3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5148",
    "kind": "arxiv",
    "version": 1
  }
}