Pith Number

pith:FHU2DB47

pith:2018:FHU2DB47RMFCSL3HK642WD4XUC

not attested not anchored not stored refs pending

Bichromatic travelling waves for lattice Nagumo equations

Hermen Jan Hupkes, Leonardo Morelli, Petr Stehl\'ik

arxiv:1805.10977 v1 · 2018-05-28 · math.AP · 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{FHU2DB47RMFCSL3HK642WD4XUC}

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	2026-05-18T00:14:48.650461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e9a1879f8b0a292f6757b9ab0f97a0850930577622100a177e734dd7e224d6

Aliases

arxiv: 1805.10977 · arxiv_version: 1805.10977v1 · doi: 10.48550/arxiv.1805.10977 · pith_short_12: FHU2DB47RMFC · pith_short_16: FHU2DB47RMFCSL3H · pith_short_8: FHU2DB47

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/FHU2DB47RMFCSL3HK642WD4XUC \
  | 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: 29e9a1879f8b0a292f6757b9ab0f97a0850930577622100a177e734dd7e224d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61492677cff12ecec1d33c4b24eb5cfcfaba1570358be13d8d168c22e07af6f6",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-28T15:34:22Z",
    "title_canon_sha256": "b9ce41199c1788e3f3aeea551e9b0ebc28b8eacc9d101a020936d2819a0851be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10977",
    "kind": "arxiv",
    "version": 1
  }
}