Pith Number

pith:PCAQH6RO

pith:2026:PCAQH6ROZOGAHABJREVQIM2JSA

not attested not anchored not stored refs pending

A hybrid $C^{0}$-interior penalty method for the nematic Helmholtz--Korteweg equation

Tim van Beeck

arxiv:2606.25642 v1 · 2026-06-24 · math.NA · cs.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{PCAQH6ROZOGAHABJREVQIM2JSA}

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	2026-06-25T01:18:11.466208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788103fa2ecb8c038029892b043349900ead459cef63dba01f0d15c66a85037e

Aliases

arxiv: 2606.25642 · arxiv_version: 2606.25642v1 · doi: 10.48550/arxiv.2606.25642 · pith_short_12: PCAQH6ROZOGA · pith_short_16: PCAQH6ROZOGAHABJ · pith_short_8: PCAQH6RO

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/PCAQH6ROZOGAHABJREVQIM2JSA \
  | 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: 788103fa2ecb8c038029892b043349900ead459cef63dba01f0d15c66a85037e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0eaabece11902901165fc1c8a50f3ac87bce221c1059e238ef77efd47a02a95",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-24T09:50:52Z",
    "title_canon_sha256": "3fd81af12d08f79512410cda249eaaa8d7aff6e786fdfedb57546f5e00e26e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25642",
    "kind": "arxiv",
    "version": 1
  }
}