Pith Number

pith:PV26WUCP

pith:2023:PV26WUCP5Z64PLXFWLPEYA7ZQS

not attested not anchored not stored refs pending

Pressure robust SUPG-stabilized finite elements for the unsteady Navier-Stokes equation

F. Dassi, G. Vacca, L. Beir\~ao da Veiga

arxiv:2302.13952 v2 · 2023-02-27 · 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{PV26WUCP5Z64PLXFWLPEYA7ZQS}

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.

Cited by

1 paper in Pith

Low-Resource Neural Machine Translation Using Recurrent Neural Networks and Transfer Learning: A Case Study on English-to-Igbo

Receipt and verification

First computed	2026-07-05T08:10:12.921398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d75eb504fee7dc7aee5b2de4c03f9849d3cb923508856ec991e8c8963437cdb

Aliases

arxiv: 2302.13952 · arxiv_version: 2302.13952v2 · doi: 10.48550/arxiv.2302.13952 · pith_short_12: PV26WUCP5Z64 · pith_short_16: PV26WUCP5Z64PLXF · pith_short_8: PV26WUCP

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/PV26WUCP5Z64PLXFWLPEYA7ZQS \
  | 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: 7d75eb504fee7dc7aee5b2de4c03f9849d3cb923508856ec991e8c8963437cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06252b843941ea7dc51e6d940ef0c8d0be3de28e078df2e344013e427d8c133",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-02-27T16:54:24Z",
    "title_canon_sha256": "3e6c240a1bdd6012160e83d5b29d06ccc3f750f1ec77937117ef0bd04b5adbb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13952",
    "kind": "arxiv",
    "version": 2
  }
}