Pith Number

pith:NGYKX2SL

pith:2018:NGYKX2SLISVSKLXT2IBRZZRKVU

not attested not anchored not stored refs pending

Time-discretization of stochastic 2-D Navier--Stokes equations with a penalty-projection method

Erika Hausenblas, Tsiry Randrianasolo

arxiv:1805.00832 v1 · 2018-05-02 · math.NA · cs.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGYKX2SLISVSKLXT2IBRZZRKVU}

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	2026-06-04T19:11:51.200686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69b0abea4b44ab252ef3d2031ce62aad3ae4c34ef3d244ec6547d37f6f17c5cb

Aliases

arxiv: 1805.00832 · arxiv_version: 1805.00832v1 · doi: 10.48550/arxiv.1805.00832 · pith_short_12: NGYKX2SLISVS · pith_short_16: NGYKX2SLISVSKLXT · pith_short_8: NGYKX2SL

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/NGYKX2SLISVSKLXT2IBRZZRKVU \
  | 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: 69b0abea4b44ab252ef3d2031ce62aad3ae4c34ef3d244ec6547d37f6f17c5cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9153dd8d8e58b4fe955401ffa11dcf771963471e1b72f4952e1906f0874118",
    "cross_cats_sorted": [
      "cs.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-02T14:10:45Z",
    "title_canon_sha256": "6b99e53a28573d80b41b30f1f4dec645af9ccae74852d8e65041712f01e30618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00832",
    "kind": "arxiv",
    "version": 1
  }
}