Pith Number

pith:XV4OO2FQ

pith:2017:XV4OO2FQKJFSA64Y57CZ5MCH5G

not attested not anchored not stored refs pending

Dispersive shallow water wave modelling. Part IV: Numerical simulation on a globally spherical geometry

Denys Dutykh (LAMA, Gayaz Khakimzyanov (ICT SB RAS), INSMI), Oleg Gusev (ICT SB RAS)

arxiv:1707.02552 v3 · 2017-07-09 · physics.comp-ph · cs.NA · math.AP · math.NA · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XV4OO2FQKJFSA64Y57CZ5MCH5G}

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	2026-06-04T18:11:02.505463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd78e768b0524b207b98efc59eb047e993b3a085234f51dd893ad6f0e2872a70

Aliases

arxiv: 1707.02552 · arxiv_version: 1707.02552v3 · doi: 10.48550/arxiv.1707.02552 · pith_short_12: XV4OO2FQKJFS · pith_short_16: XV4OO2FQKJFSA64Y · pith_short_8: XV4OO2FQ

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/XV4OO2FQKJFSA64Y57CZ5MCH5G \
  | 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: bd78e768b0524b207b98efc59eb047e993b3a085234f51dd893ad6f0e2872a70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8dbd112f72ea3ff7f1d992da5f4c78ebef6cd46eb5b91902323bba8baf84e90",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP",
      "math.NA",
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-07-09T10:15:18Z",
    "title_canon_sha256": "d2dbc9202a3e81f0900a9496f27c47d7a4c1278768de7b6044549723b1415386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02552",
    "kind": "arxiv",
    "version": 3
  }
}