Pith Number

pith:UOJPNX2Y

pith:2001:UOJPNX2YD2UASPQ6KED3N4B3VN

not attested not anchored not stored refs pending

Strange Nonchaotic Attractors

Awadhesh Prasad, Ramakrishna Ramaswamy, Surendra Singh Negi

arxiv:nlin/0105022 v1 · 2001-05-09 · 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{UOJPNX2YD2UASPQ6KED3N4B3VN}

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	2026-05-18T01:38:21.849508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a392f6df581ea8093e1e5107b6f03bab54f47f9424d252c6b2c921ec8e52d7bf

Aliases

arxiv: nlin/0105022 · arxiv_version: nlin/0105022v1 · doi: 10.48550/arxiv.nlin/0105022 · pith_short_12: UOJPNX2YD2UA · pith_short_16: UOJPNX2YD2UASPQ6 · pith_short_8: UOJPNX2Y

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/UOJPNX2YD2UASPQ6KED3N4B3VN \
  | 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: a392f6df581ea8093e1e5107b6f03bab54f47f9424d252c6b2c921ec8e52d7bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "330308134c9a2b5e17dce4848c5795780723524a284010f8481f6ffe6d71462b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2001-05-09T05:55:35Z",
    "title_canon_sha256": "045efe64bc19f237e4822af796b903b192183a9d455cd396dfb701f137344645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0105022",
    "kind": "arxiv",
    "version": 1
  }
}