Pith Number

pith:65NKGTCW

pith:1998:65NKGTCWKGRU47P2JQSPO2YTPT

not attested not anchored not stored refs pending

Modeling noisy time series: Physiological tremor

Germany), J. Timmer (Center for Data Analysis, Modeling, University of Freiburg

arxiv:chao-dyn/9805010 v1 · 1998-05-08 · chao-dyn · 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{65NKGTCWKGRU47P2JQSPO2YTPT}

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	2026-05-18T01:40:11.661424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f75aa34c5651a34e7dfa4c24f76b137cf6f876f9e8ca459f0a35c1eed9a32066

Aliases

arxiv: chao-dyn/9805010 · arxiv_version: chao-dyn/9805010v1 · doi: 10.48550/arxiv.chao-dyn/9805010 · pith_short_12: 65NKGTCWKGRU · pith_short_16: 65NKGTCWKGRU47P2 · pith_short_8: 65NKGTCW

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/65NKGTCWKGRU47P2JQSPO2YTPT \
  | 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: f75aa34c5651a34e7dfa4c24f76b137cf6f876f9e8ca459f0a35c1eed9a32066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a42e3a8c3c324b744e73e379256ed0edeb102960f437763f9166af023b33af92",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1998-05-08T15:02:49Z",
    "title_canon_sha256": "00aae46f4c095b23cebc99fdce77a6b84d3fe5f2a258ee064213337ef38adea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9805010",
    "kind": "arxiv",
    "version": 1
  }
}