Pith Number

pith:N3QDTK2X

pith:2018:N3QDTK2XF5BDXETTG4MYCSY62Z

not attested not anchored not stored refs pending

Stability of Periodic Travelling Flexural-Gravity Waves in Two Dimensions

Emilian Parau, Jean-Marc Vanden-Broeck, Olga Trichtchenko, Paul Milewski

arxiv:1801.09748 v1 · 2018-01-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3QDTK2XF5BDXETTG4MYCSY62Z}

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	2026-05-18T00:24:53.941992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee039ab572f423b92733719814b1ed661b1f2a478bf0075e45c5a78a4d7823d

Aliases

arxiv: 1801.09748 · arxiv_version: 1801.09748v1 · doi: 10.48550/arxiv.1801.09748 · pith_short_12: N3QDTK2XF5BD · pith_short_16: N3QDTK2XF5BDXETT · pith_short_8: N3QDTK2X

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/N3QDTK2XF5BDXETTG4MYCSY62Z \
  | 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: 6ee039ab572f423b92733719814b1ed661b1f2a478bf0075e45c5a78a4d7823d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2971cbffd07a922bf474d13ad6749e94fc71d82ebc0bde7070f5d2ad95304b40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-29T20:40:34Z",
    "title_canon_sha256": "a8231a0d8d3b402c84cc5c58073f238620ffe804a36cd886639a886b975b4f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09748",
    "kind": "arxiv",
    "version": 1
  }
}