Pith Number

pith:HWW5DTPA

pith:2000:HWW5DTPAFP4C3IYWSDJHUPUWMI

not attested not anchored not stored refs pending

Composition of Chaotic Maps with an Invariant Measure

H.Naghshara, M.A.Jafarizadeh, S.Behnia, S.Khorram

arxiv:nlin/0005009 v1 · 2000-05-04 · 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{HWW5DTPAFP4C3IYWSDJHUPUWMI}

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	2026-05-18T01:38:22.092808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dadd1cde02bf82da31690d27a3e966211c42a07f92096ef718ccffd48f14bf3

Aliases

arxiv: nlin/0005009 · arxiv_version: nlin/0005009v1 · doi: 10.48550/arxiv.nlin/0005009 · pith_short_12: HWW5DTPAFP4C · pith_short_16: HWW5DTPAFP4C3IYW · pith_short_8: HWW5DTPA

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/HWW5DTPAFP4C3IYWSDJHUPUWMI \
  | 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: 3dadd1cde02bf82da31690d27a3e966211c42a07f92096ef718ccffd48f14bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c88326f73d85f87231fc3bf8a7f206364672854ce60d9c666cdd47fa4130c1c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2000-05-04T07:52:19Z",
    "title_canon_sha256": "254fd8e16afced6ef4ac59318f173feadf8049b56c6a0d7f5410e3c1f9e4c552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0005009",
    "kind": "arxiv",
    "version": 1
  }
}