Pith Number

pith:ZW3BVH7D

pith:2018:ZW3BVH7DIBPBZHR5OAQBS6323R

not attested not anchored not stored refs pending

Numerical analysis of a bdf2 modular grad-div Stabilization method for the Navier-Stokes equations

J. A. Fiordilino, Y. Rong

arxiv:1806.10750 v1 · 2018-06-28 · math.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{ZW3BVH7DIBPBZHR5OAQBS6323R}

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	2026-05-18T00:12:08.053069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb61a9fe3405e1c9e3d7020197b7adc792a7a249755feb3fea9efdd1df18610

Aliases

arxiv: 1806.10750 · arxiv_version: 1806.10750v1 · doi: 10.48550/arxiv.1806.10750 · pith_short_12: ZW3BVH7DIBPB · pith_short_16: ZW3BVH7DIBPBZHR5 · pith_short_8: ZW3BVH7D

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/ZW3BVH7DIBPBZHR5OAQBS6323R \
  | 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: cdb61a9fe3405e1c9e3d7020197b7adc792a7a249755feb3fea9efdd1df18610

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ab97c0fe9aa9b7450798b00b60a96da089491076df130f7416fd856797ee5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-28T03:06:38Z",
    "title_canon_sha256": "e2fd624367060f79c2e3b802ba33757f2c9624bbb6a73baf05da7a25aadcb198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10750",
    "kind": "arxiv",
    "version": 1
  }
}