Pith Number

pith:F5DYHZ3W

pith:2020:F5DYHZ3WWC7W6PC5MTNLNEXXWD

not attested not anchored not stored refs pending

Loomis-Whitney-type inequalities and low regularity well-posedness of the periodic Zakharov-Kuznetsov equation

Robert Schippa, Shinya Kinoshita

arxiv:2003.02694 v1 · 2020-03-05 · math.AP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5DYHZ3WWC7W6PC5MTNLNEXXWD}

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	2026-07-05T02:49:50.104475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4783e776b0bf6f3c5d64dab692f7b0d5d0787b55e281e6d51fc06f711fc905

Aliases

arxiv: 2003.02694 · arxiv_version: 2003.02694v1 · doi: 10.48550/arxiv.2003.02694 · pith_short_12: F5DYHZ3WWC7W · pith_short_16: F5DYHZ3WWC7W6PC5 · pith_short_8: F5DYHZ3W

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/F5DYHZ3WWC7W6PC5MTNLNEXXWD \
  | 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: 2f4783e776b0bf6f3c5d64dab692f7b0d5d0787b55e281e6d51fc06f711fc905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc529c36175dfea3e1530311f3b57382d7fb3dec8464a1ca28e797cb1d2d4158",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-03-05T15:03:52Z",
    "title_canon_sha256": "9d3acc4271f2301a24976dabad4d6676e1f62059e178f9d234b93f3af8d83209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02694",
    "kind": "arxiv",
    "version": 1
  }
}