Pith Number

pith:A57LO3WO

pith:2014:A57LO3WOQQ5O7DGSK4APCCEZNQ

not attested not anchored not stored refs pending

Efficient uncertainty quantification of a fully nonlinear and dispersive water wave model with random inputs

Allan P. Engsig-Karup, Claes Eskilsson, Daniele Bigoni

arxiv:1410.6338 v2 · 2014-10-23 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A57LO3WOQQ5O7DGSK4APCCEZNQ}

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	2026-05-18T01:17:10.379971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

077eb76ece843aef8cd25700f108996c0d2f2c6b139652bf9ef082ad06ee8b4a

Aliases

arxiv: 1410.6338 · arxiv_version: 1410.6338v2 · doi: 10.48550/arxiv.1410.6338 · pith_short_12: A57LO3WOQQ5O · pith_short_16: A57LO3WOQQ5O7DGS · pith_short_8: A57LO3WO

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/A57LO3WOQQ5O7DGSK4APCCEZNQ \
  | 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: 077eb76ece843aef8cd25700f108996c0d2f2c6b139652bf9ef082ad06ee8b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b6859ebbbce708ed73bd0cf082f22f330d0b636502e00b5026dcd05bdeee51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-10-23T12:14:53Z",
    "title_canon_sha256": "19665a4e57aaef60dfd6ff3b57589726a555f613b1c906e959ba9bb7891a4443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6338",
    "kind": "arxiv",
    "version": 2
  }
}