Pith Number

pith:RQLZOX23

pith:2018:RQLZOX23TPCTLHO44JR4JCAXP3

not attested not anchored not stored refs pending

Energy-enstrophy conserving compatible finite element schemes for the rotating shallow water equations with slip boundary conditions

Colin J Cotter, Werner Bauer

arxiv:1801.00691 v3 · 2018-01-02 · math.NA · physics.ao-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{RQLZOX23TPCTLHO44JR4JCAXP3}

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	2026-05-18T00:09:16.786695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c17975f5b9bc5359ddce263c488177ec7f2db02a035e3e2e67af89e0080a5e4

Aliases

arxiv: 1801.00691 · arxiv_version: 1801.00691v3 · doi: 10.48550/arxiv.1801.00691 · pith_short_12: RQLZOX23TPCT · pith_short_16: RQLZOX23TPCTLHO4 · pith_short_8: RQLZOX23

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/RQLZOX23TPCTLHO44JR4JCAXP3 \
  | 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: 8c17975f5b9bc5359ddce263c488177ec7f2db02a035e3e2e67af89e0080a5e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35eb8c6fb58945bced225295837d44707487f1453578aa7b304d7182787daadc",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-02T15:51:16Z",
    "title_canon_sha256": "a7e9e6af954f593c8faf1c548df7e20506f495f938398da0062b4b6e430f1364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00691",
    "kind": "arxiv",
    "version": 3
  }
}