Pith Number

pith:MJ7NCKL5

pith:2017:MJ7NCKL5STF5A5S2S3PFQMEZTP

not attested not anchored not stored refs pending

Extreme events in Fitzhugh-Nagumo oscillators coupled with two time delays

Arindam Saha, Ulrike Feudel

arxiv:1703.08300 v2 · 2017-03-24 · 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{MJ7NCKL5STF5A5S2S3PFQMEZTP}

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	2026-05-18T00:40:58.442855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627ed1297d94cbd0765a96de5830999bd99439d9ef6b1018ff75f25dccc345aa

Aliases

arxiv: 1703.08300 · arxiv_version: 1703.08300v2 · doi: 10.48550/arxiv.1703.08300 · pith_short_12: MJ7NCKL5STF5 · pith_short_16: MJ7NCKL5STF5A5S2 · pith_short_8: MJ7NCKL5

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/MJ7NCKL5STF5A5S2S3PFQMEZTP \
  | 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: 627ed1297d94cbd0765a96de5830999bd99439d9ef6b1018ff75f25dccc345aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6b97b71aa685f0f2f3e736b0755041fd983b39ecb263a9d518e465214173582",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-03-24T07:34:30Z",
    "title_canon_sha256": "5c084c6904e27ad7deb2c6205536bdc769fa9b50868a3b74cafbe6629f383ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08300",
    "kind": "arxiv",
    "version": 2
  }
}