Pith Number

pith:VBC5AE4J

pith:2010:VBC5AE4JGRLHHFS3TGFLWG5DQG

not attested not anchored not stored refs pending

How to avoid potential pitfalls in recurrence plot based data analysis

Norbert Marwan

arxiv:1007.2215 v1 · 2010-07-13 · nlin.CD · math-ph · math.MP · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBC5AE4JGRLHHFS3TGFLWG5DQG}

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	2026-05-18T03:21:55.012530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a845d01389345673965b998abb1ba381aac68f8d2539eeda4958bdf2410d1ba8

Aliases

arxiv: 1007.2215 · arxiv_version: 1007.2215v1 · doi: 10.48550/arxiv.1007.2215 · pith_short_12: VBC5AE4JGRLH · pith_short_16: VBC5AE4JGRLHHFS3 · pith_short_8: VBC5AE4J

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/VBC5AE4JGRLHHFS3TGFLWG5DQG \
  | 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: a845d01389345673965b998abb1ba381aac68f8d2539eeda4958bdf2410d1ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bc22aff5781cf690edc0408944df3261ebaa46ba69860cb810d34ce306f83a6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2010-07-13T22:00:33Z",
    "title_canon_sha256": "1d0f0392905b4c9d94fb6aceb629b6ba34aae6a207c274f7c7bf29098593ccab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2215",
    "kind": "arxiv",
    "version": 1
  }
}