Pith Number

pith:ISKZ4AVK

pith:2018:ISKZ4AVKSDF6HTUF5ST464KHZD

not attested not anchored not stored refs pending

Nonlinear stability of pulse solutions for the discrete FitzHugh-Nagumo equation with infinite-range interactions

H.J. Hupkes, W.M. Schouten

arxiv:1807.11736 v2 · 2018-07-31 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISKZ4AVKSDF6HTUF5ST464KHZD}

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	2026-05-17T23:44:02.885179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44959e02aa90cbe3ce85eca7cf7147c8f65cf551827ee6b21159b352a315eccb

Aliases

arxiv: 1807.11736 · arxiv_version: 1807.11736v2 · doi: 10.48550/arxiv.1807.11736 · pith_short_12: ISKZ4AVKSDF6 · pith_short_16: ISKZ4AVKSDF6HTUF · pith_short_8: ISKZ4AVK

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/ISKZ4AVKSDF6HTUF5ST464KHZD \
  | 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: 44959e02aa90cbe3ce85eca7cf7147c8f65cf551827ee6b21159b352a315eccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0377f7dc54227825a86fd3309f32cad4de7bebe0d796592e40144f2a449e9bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-07-31T10:06:28Z",
    "title_canon_sha256": "03c1ec0bc58a6f647ca7876e9f1d80d663e971d67c55a10e969c6f7881eb21e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11736",
    "kind": "arxiv",
    "version": 2
  }
}