Pith Number

pith:5IJGZHWR

pith:2019:5IJGZHWRIHJ37HBLEGCTOJCBD4

not attested not anchored not stored refs pending

Multichromatic travelling waves for lattice Nagumo equations

Hermen Jan Hupkes, Leonardo Morelli, Petr Stehl\'ik, Vladim\'ir \v{S}v\'igler

arxiv:1901.07227 v1 · 2019-01-22 · 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{5IJGZHWRIHJ37HBLEGCTOJCBD4}

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	2026-05-17T23:55:47.735196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea126c9ed141d3bf9c2b21853724411f2efa18c7bd4487751e2f65b650353f7d

Aliases

arxiv: 1901.07227 · arxiv_version: 1901.07227v1 · doi: 10.48550/arxiv.1901.07227 · pith_short_12: 5IJGZHWRIHJ3 · pith_short_16: 5IJGZHWRIHJ37HBL · pith_short_8: 5IJGZHWR

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/5IJGZHWRIHJ37HBLEGCTOJCBD4 \
  | 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: ea126c9ed141d3bf9c2b21853724411f2efa18c7bd4487751e2f65b650353f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e8bc868902178d99387a9a672b358c36bebf6984b96d0ff16abe44ecfa9d32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-01-22T09:39:11Z",
    "title_canon_sha256": "19b9dd74b34f9933022eb40a9896347c3f8f751920fe36e47ea8cde73a2d78cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07227",
    "kind": "arxiv",
    "version": 1
  }
}