Pith Number

pith:P5CKV4QW

pith:2017:P5CKV4QW6WAJWAIAYC7TLQJMW6

not attested not anchored not stored refs pending

Towards a geometric variational discretization of compressible fluids: the rotating shallow water equations

Fran\c{c}ois Gay-Balmaz, Werner Bauer

arxiv:1711.10617 v2 · 2017-11-28 · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5CKV4QW6WAJWAIAYC7TLQJMW6}

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	2026-05-17T23:58:19.546942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f44aaf216f5809b0100c0bf35c12cb78061c93b8296154d6e13cd399ce39e5c

Aliases

arxiv: 1711.10617 · arxiv_version: 1711.10617v2 · doi: 10.48550/arxiv.1711.10617 · pith_short_12: P5CKV4QW6WAJ · pith_short_16: P5CKV4QW6WAJWAIA · pith_short_8: P5CKV4QW

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/P5CKV4QW6WAJWAIAYC7TLQJMW6 \
  | 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: 7f44aaf216f5809b0100c0bf35c12cb78061c93b8296154d6e13cd399ce39e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8708517c080ae79ab998d8207f24f7b47dfcb8826dbb8a742cd895371c775a75",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-28T23:45:10Z",
    "title_canon_sha256": "9ce62eb5798323b04b2c02cb996169500cbf0027305825ad7bab1317bd4285dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10617",
    "kind": "arxiv",
    "version": 2
  }
}