Pith Number

pith:P5QQVY76

pith:2019:P5QQVY76BTZLTWP4YNFGOPXINH

not attested not anchored not stored refs pending

Hyperbolic Model for Free Surface Shallow Water Flows with Effects of Dispersion, Vorticity and Topography

Alexander Chesnokov, Trieu Nguyen

arxiv:1901.02168 v2 · 2019-01-08 · 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{P5QQVY76BTZLTWP4YNFGOPXINH}

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	2026-05-17T23:47:15.702842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f610ae3fe0cf2b9d9fcc34a673ee869f46b1a9037c257d2ed39400e239c9c29

Aliases

arxiv: 1901.02168 · arxiv_version: 1901.02168v2 · doi: 10.48550/arxiv.1901.02168 · pith_short_12: P5QQVY76BTZL · pith_short_16: P5QQVY76BTZLTWP4 · pith_short_8: P5QQVY76

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/P5QQVY76BTZLTWP4YNFGOPXINH \
  | 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: 7f610ae3fe0cf2b9d9fcc34a673ee869f46b1a9037c257d2ed39400e239c9c29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58772a949c0dd76a66199a685813f13a43a80bfbad4ecd1db98ad3adb4fdad7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-01-08T06:09:14Z",
    "title_canon_sha256": "36a383dd6b2fb48ee89beeeae42c4ffaefa69d4ea7955d54963d8e8f45a65e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02168",
    "kind": "arxiv",
    "version": 2
  }
}