Pith Number

pith:IHKHZOEK

pith:2018:IHKHZOEKGYUZ35AN7L2DPRFUFT

not attested not anchored not stored refs pending

Linear Whitham-Boussinesq modes in channels of constant cross-section

A.A. Minzoni, P. Panayotaros, R. M. Vargas-Maga\~na

arxiv:1809.09966 v1 · 2018-09-18 · physics.flu-dyn · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHKHZOEKGYUZ35AN7L2DPRFUFT}

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	2026-05-18T00:04:43.108730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d47cb88a36299df40dfaf437c4b42ce74b09098fa305b8327d5730809df207

Aliases

arxiv: 1809.09966 · arxiv_version: 1809.09966v1 · doi: 10.48550/arxiv.1809.09966 · pith_short_12: IHKHZOEKGYUZ · pith_short_16: IHKHZOEKGYUZ35AN · pith_short_8: IHKHZOEK

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/IHKHZOEKGYUZ35AN7L2DPRFUFT \
  | 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: 41d47cb88a36299df40dfaf437c4b42ce74b09098fa305b8327d5730809df207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ebcb09053ed1f96249e0e80c33e225b2b121a923215ac354fd13489bb0b6f11",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-09-18T18:13:22Z",
    "title_canon_sha256": "22c6f864f8181aba94fd341982032e19ae81a881337e0c577ebfb7c742847712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09966",
    "kind": "arxiv",
    "version": 1
  }
}