Pith Number

pith:YLN2BQ6C

pith:2013:YLN2BQ6CEQ6HSI3QEKBUHVZTAG

not attested not anchored not stored refs pending

Hyperbolic and non-hyperbolic chaos in a pair of coupled alternately excited FitzHugh-Nagumo systems

Alexey Yu. Jalnine

arxiv:1312.0998 v3 · 2013-12-04 · 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{YLN2BQ6CEQ6HSI3QEKBUHVZTAG}

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	2026-05-18T00:49:35.341650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2dba0c3c2243c792370228343d7330192f722c58584ef1fecab10607a0019e1

Aliases

arxiv: 1312.0998 · arxiv_version: 1312.0998v3 · doi: 10.48550/arxiv.1312.0998 · pith_short_12: YLN2BQ6CEQ6H · pith_short_16: YLN2BQ6CEQ6HSI3Q · pith_short_8: YLN2BQ6C

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/YLN2BQ6CEQ6HSI3QEKBUHVZTAG \
  | 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: c2dba0c3c2243c792370228343d7330192f722c58584ef1fecab10607a0019e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210922db5a13ddaef941928063e0c4d9f186d2bc9f2573f516b41522ac74189c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2013-12-04T01:20:25Z",
    "title_canon_sha256": "e23ab60e5fbf4adf0731c5b0338d796c974dcea194cab29c76cdc390e5eba01d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0998",
    "kind": "arxiv",
    "version": 3
  }
}