Pith Number

pith:5XUHEXKN

pith:2009:5XUHEXKN7ZEWXMOUPTES64ABFH

not attested not anchored not stored refs pending

Inverse synchronizations in coupled time-delay systems with inhibitory coupling

D. V. Senthilkumar, J. Kurths, M. Lakshmanan

arxiv:0904.2251 v1 · 2009-04-15 · 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{5XUHEXKN7ZEWXMOUPTES64ABFH}

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	2026-05-18T02:14:00.342965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ede8725d4dfe496bb1d47cc92f700129d1b2258e0c33e4bdc2681abf03a12b13

Aliases

arxiv: 0904.2251 · arxiv_version: 0904.2251v1 · doi: 10.48550/arxiv.0904.2251 · pith_short_12: 5XUHEXKN7ZEW · pith_short_16: 5XUHEXKN7ZEWXMOU · pith_short_8: 5XUHEXKN

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/5XUHEXKN7ZEWXMOUPTES64ABFH \
  | 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: ede8725d4dfe496bb1d47cc92f700129d1b2258e0c33e4bdc2681abf03a12b13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4c032305963119173f849795d18c28249de474c472bce60d21626cd0dd2b851",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2009-04-15T07:34:48Z",
    "title_canon_sha256": "e0f009de66e0004a5c2ba99036c0e7ee6959d1793ed1e90f890ce31787d80caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2251",
    "kind": "arxiv",
    "version": 1
  }
}