Pith Number

pith:OWVENFZ2

pith:2025:OWVENFZ23MSMANRGTK5P5SMVJC

not attested not anchored not stored refs pending

Projected gradient stabilization of sharp and diffuse interface formulations in unfitted Nitsche finite element methods

Dmitri Kuzmin, Jan-Phillip B\"acker, Maxim Olshanskii

arxiv:2501.16594 v2 · 2025-01-28 · 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{OWVENFZ23MSMANRGTK5P5SMVJC}

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	2026-07-05T12:01:57.258174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75aa46973adb24c036269abafec9954880eb41608533bf2899970c3750a23612

Aliases

arxiv: 2501.16594 · arxiv_version: 2501.16594v2 · doi: 10.48550/arxiv.2501.16594 · pith_short_12: OWVENFZ23MSM · pith_short_16: OWVENFZ23MSMANRG · pith_short_8: OWVENFZ2

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/OWVENFZ23MSMANRGTK5P5SMVJC \
  | 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: 75aa46973adb24c036269abafec9954880eb41608533bf2899970c3750a23612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e1230a43ceeca34ff6c399888b120963bc18aa8613dde364f0960f487315d1",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-28T00:14:48Z",
    "title_canon_sha256": "3db7c6fd92da2e4fa0b6130b2311d93bbf7e1ed53d7fe6fa1c31c03bf74f9ca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16594",
    "kind": "arxiv",
    "version": 2
  }
}