Pith Number

pith:MOMR3YAY

pith:2012:MOMR3YAYI6VPEAXAATF2XXFCWN

not attested not anchored not stored refs pending

On the Galilean invariance of some dispersive wave equations

Angel Duran (MA), Denys Dutykh (LAMA), Dimitrios Mitsotakis

arxiv:1201.6051 v3 · 2012-01-29 · physics.class-ph · cs.NA · math.NA · physics.ao-ph · physics.comp-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{MOMR3YAYI6VPEAXAATF2XXFCWN}

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	2026-06-03T23:07:08.354650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63991de01847aaf202e004cbabdca2b342ee6f4eadaab9bee60540b169e87aa0

Aliases

arxiv: 1201.6051 · arxiv_version: 1201.6051v3 · doi: 10.48550/arxiv.1201.6051 · pith_short_12: MOMR3YAYI6VP · pith_short_16: MOMR3YAYI6VPEAXA · pith_short_8: MOMR3YAY

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/MOMR3YAYI6VPEAXAATF2XXFCWN \
  | 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: 63991de01847aaf202e004cbabdca2b342ee6f4eadaab9bee60540b169e87aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1cfc889984b5858debaaffee4d28b30f4acfe14bb575e584c81273f7df2158",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.ao-ph",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-01-29T16:07:29Z",
    "title_canon_sha256": "2a82c38d2fcf8331984c560768c7902cd0e2232b767255c9d7381ad2219e499c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6051",
    "kind": "arxiv",
    "version": 3
  }
}