Pith Number

pith:CD3MITGL

pith:2018:CD3MITGLPPAB4OR6UEC5JQ3OFL

not attested not anchored not stored refs pending

Travelling waves for spatially discrete systems of FitzHugh-Nagumo type with periodic coefficients

H. J. Hupkes, W. M. Schouten

arxiv:1808.00761 v1 · 2018-08-02 · 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{CD3MITGLPPAB4OR6UEC5JQ3OFL}

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	2026-05-18T00:09:03.489743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f6c44ccb7bc01e3a3ea105d4c36e2aff6a2bd139a9adee3fb88e2cc758c592

Aliases

arxiv: 1808.00761 · arxiv_version: 1808.00761v1 · doi: 10.48550/arxiv.1808.00761 · pith_short_12: CD3MITGLPPAB · pith_short_16: CD3MITGLPPAB4OR6 · pith_short_8: CD3MITGL

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/CD3MITGLPPAB4OR6UEC5JQ3OFL \
  | 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: 10f6c44ccb7bc01e3a3ea105d4c36e2aff6a2bd139a9adee3fb88e2cc758c592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b625dcd79e64899907103944808cba0d95fa170a9800e712acf477601fb69a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-08-02T11:40:10Z",
    "title_canon_sha256": "41cd76dae95226c2ed801e097734fd1d37b31f4dfdfeaf714237d6ddc72d1e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00761",
    "kind": "arxiv",
    "version": 1
  }
}