Pith Number

pith:UE53OUKO

pith:2018:UE53OUKOGV4Z3I7QXNOZNHPV56

not attested not anchored not stored refs pending

Interaction of linear modulated waves and unsteady dispersive hydrodynamic states with application to shallow water waves

G. A. El, M. A. Hoefer, T. Congy

arxiv:1812.06593 v2 · 2018-12-13 · nlin.PS · 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{UE53OUKOGV4Z3I7QXNOZNHPV56}

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.

Cited by

1 paper in Pith

Integrability, exact reductions and special solutions of the KP-Whitham equations

Receipt and verification

First computed	2026-07-04T23:51:20.122575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a13bb7514e35799da3f0bb5d969df5ef93293a3e153f3c9ac35626be96f3264d

Aliases

arxiv: 1812.06593 · arxiv_version: 1812.06593v2 · doi: 10.48550/arxiv.1812.06593 · pith_short_12: UE53OUKOGV4Z · pith_short_16: UE53OUKOGV4Z3I7Q · pith_short_8: UE53OUKO

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/UE53OUKOGV4Z3I7QXNOZNHPV56 \
  | 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: a13bb7514e35799da3f0bb5d969df5ef93293a3e153f3c9ac35626be96f3264d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1275d116aabbebbb52bf620a1b31d19ca9fcac9ab3c5e93d87d53e26f046c5",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-12-13T19:06:59Z",
    "title_canon_sha256": "02ba4edc5c6273852d0f30076e70ddbb52450baca142826ceaa9ac3453076438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06593",
    "kind": "arxiv",
    "version": 2
  }
}