Pith Number

pith:YK7KCNIZ

pith:2005:YK7KCNIZKERPLGZYBXEROTZVFK

not attested not anchored not stored refs pending

Some aspects of the synchronization in coupled maps

Abdala M. Saleh, Antonio M. Batista, Jos\'e T. Lunardi, Sandro E. de Souza Pinto

arxiv:nlin/0504015 v1 · 2005-04-06 · 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{YK7KCNIZKERPLGZYBXEROTZVFK}

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	2026-05-18T01:08:49.166716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2bea135195122f59b380dc9174f352a8c2b3336ee7dc4e393bd54eb248f36fb

Aliases

arxiv: nlin/0504015 · arxiv_version: nlin/0504015v1 · doi: 10.48550/arxiv.nlin/0504015 · pith_short_12: YK7KCNIZKERP · pith_short_16: YK7KCNIZKERPLGZY · pith_short_8: YK7KCNIZ

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/YK7KCNIZKERPLGZYBXEROTZVFK \
  | 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: c2bea135195122f59b380dc9174f352a8c2b3336ee7dc4e393bd54eb248f36fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47dd8e21f9e6906170a962fe2cbc9785bd0353fd03bfc1f4139b19444146ce6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2005-04-06T16:46:07Z",
    "title_canon_sha256": "be5224e4c52cbc5677c9f7cde95c2c807a607b199ecfbdfe8cc3143f9389203c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0504015",
    "kind": "arxiv",
    "version": 1
  }
}