Pith Number

pith:EFDZIYPV

pith:2025:EFDZIYPVHX3Z6IXTXYKFBVKGAU

not attested not anchored not stored refs pending

A bibliographic view on recurrence plots and recurrence quantification analyses

Norbert Marwan

arxiv:2508.20152 v1 · 2025-08-27 · physics.soc-ph · nlin.CD · 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{EFDZIYPVHX3Z6IXTXYKFBVKGAU}

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	2026-07-05T12:00:30.488935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21479461f53df79f22f3be1450d546053f15486369610fc5986b4ea83022f14c

Aliases

arxiv: 2508.20152 · arxiv_version: 2508.20152v1 · doi: 10.48550/arxiv.2508.20152 · pith_short_12: EFDZIYPVHX3Z · pith_short_16: EFDZIYPVHX3Z6IXT · pith_short_8: EFDZIYPV

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/EFDZIYPVHX3Z6IXTXYKFBVKGAU \
  | 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: 21479461f53df79f22f3be1450d546053f15486369610fc5986b4ea83022f14c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b20a5b4f5f80d2e74f26a8050fd274c12902d7053b7c6f7b587b98327d39802",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-08-27T17:32:16Z",
    "title_canon_sha256": "5f1f44f3111679935d023b4132baea7d324715e563ef742a91bd39c0e3ea941a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20152",
    "kind": "arxiv",
    "version": 1
  }
}